| 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 | $123.56 | 4.470% | $129.0831 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $192.40 | 9.191% | $210.0835 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $134.64 | 10.507% | $148.7866 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $114.27 | 13.657% | $129.8759 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $244.30 | 6.653% | $260.5533 | $260.55 | $260.55 | $260.60 |
| Purchase #6 | $148.43 | 4.644% | $155.3231 | $155.32 | $155.30 | $155.30 |
| Purchase #7 | $139.59 | 3.686% | $144.7353 | $144.74 | $144.75 | $144.70 |
| 7 purchase totals = | $1,097.19 | $1,178.4408 | $1,178.44 | $1,178.50 | $1,178.50 | |