| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.55 | 9.545% | $170.3972 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $196.38 | 7.847% | $211.7899 | $211.79 | $211.80 | $211.80 |
| Purchase #3 | $134.55 | 8.739% | $146.3083 | $146.31 | $146.30 | $146.30 |
| Purchase #4 | $243.39 | 12.663% | $274.2105 | $274.21 | $274.20 | $274.20 |
| Purchase #5 | $100.82 | 5.588% | $106.4538 | $106.45 | $106.45 | $106.50 |
| Purchase #6 | $138.96 | 13.181% | $157.2763 | $157.28 | $157.30 | $157.30 |
| Purchase #7 | $234.80 | 11.792% | $262.4876 | $262.49 | $262.50 | $262.50 |
| 7 purchase totals = | $1,204.45 | $1,328.9236 | $1,328.93 | $1,328.95 | $1,329.00 | |