| 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 | $107.58 | 3.560% | $111.4098 | $111.41 | $111.40 | $111.40 |
| Purchase #2 | $184.76 | 4.554% | $193.174 | $193.17 | $193.15 | $193.20 |
| Purchase #3 | $125.65 | 10.603% | $138.9727 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $126.62 | 8.167% | $136.9611 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $249.33 | 5.324% | $262.6043 | $262.60 | $262.60 | $262.60 |
| Purchase #6 | $54.99 | 9.750% | $60.3515 | $60.35 | $60.35 | $60.40 |
| Purchase #7 | $88.46 | 13.493% | $100.3959 | $100.40 | $100.40 | $100.40 |
| 7 purchase totals = | $937.39 | $1,003.8693 | $1,003.86 | $1,003.80 | $1,004.00 | |