| 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 | $159.51 | 13.200% | $180.5653 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $143.82 | 6.867% | $153.6961 | $153.70 | $153.70 | $153.70 |
| Purchase #3 | $164.90 | 3.686% | $170.9782 | $170.98 | $171.00 | $171.00 |
| Purchase #4 | $14.48 | 11.434% | $16.1356 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $118.80 | 4.148% | $123.7278 | $123.73 | $123.75 | $123.70 |
| Purchase #6 | $36.89 | 10.829% | $40.8848 | $40.88 | $40.90 | $40.90 |
| Purchase #7 | $226.64 | 12.125% | $254.1201 | $254.12 | $254.10 | $254.10 |
| 7 purchase totals = | $865.04 | $940.1079 | $940.12 | $940.15 | $940.10 | |