| 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 | $142.92 | 13.212% | $161.8026 | $161.80 | $161.80 | $161.80 |
| Purchase #2 | $180.54 | 7.544% | $194.1599 | $194.16 | $194.15 | $194.20 |
| Purchase #3 | $111.75 | 13.489% | $126.824 | $126.82 | $126.80 | $126.80 |
| Purchase #4 | $114.95 | 9.122% | $125.4357 | $125.44 | $125.45 | $125.40 |
| Purchase #5 | $148.27 | 8.456% | $160.8077 | $160.81 | $160.80 | $160.80 |
| Purchase #6 | $13.71 | 3.627% | $14.2073 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $98.57 | 11.475% | $109.8809 | $109.88 | $109.90 | $109.90 |
| 7 purchase totals = | $810.71 | $893.1181 | $893.12 | $893.10 | $893.10 | |