| 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 | $159.62 | 3.829% | $165.7318 | $165.73 | $165.75 | $165.70 |
| Purchase #2 | $222.39 | 7.422% | $238.8958 | $238.90 | $238.90 | $238.90 |
| Purchase #3 | $233.66 | 9.613% | $256.1217 | $256.12 | $256.10 | $256.10 |
| Purchase #4 | $203.79 | 4.580% | $213.1236 | $213.12 | $213.10 | $213.10 |
| Purchase #5 | $69.30 | 9.843% | $76.1212 | $76.12 | $76.10 | $76.10 |
| Purchase #6 | $110.85 | 13.597% | $125.9223 | $125.92 | $125.90 | $125.90 |
| Purchase #7 | $208.52 | 11.341% | $232.1683 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $1,208.13 | $1,308.0847 | $1,308.08 | $1,308.00 | $1,308.00 | |