| 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 | $241.73 | 13.428% | $274.1895 | $274.19 | $274.20 | $274.20 |
| Purchase #2 | $218.64 | 7.125% | $234.2181 | $234.22 | $234.20 | $234.20 |
| Purchase #3 | $176.32 | 11.326% | $196.29 | $196.29 | $196.30 | $196.30 |
| Purchase #4 | $35.65 | 9.729% | $39.1184 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $10.46 | 3.417% | $10.8174 | $10.82 | $10.80 | $10.80 |
| Purchase #6 | $46.84 | 8.102% | $50.635 | $50.64 | $50.65 | $50.60 |
| Purchase #7 | $123.93 | 8.540% | $134.5136 | $134.51 | $134.50 | $134.50 |
| 7 purchase totals = | $853.57 | $939.7820 | $939.79 | $939.75 | $939.70 | |