| 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 | $147.96 | 11.152% | $164.4605 | $164.46 | $164.45 | $164.50 |
| Purchase #2 | $104.71 | 7.625% | $112.6941 | $112.69 | $112.70 | $112.70 |
| Purchase #3 | $115.96 | 12.859% | $130.8713 | $130.87 | $130.85 | $130.90 |
| Purchase #4 | $133.51 | 13.637% | $151.7168 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $107.79 | 4.551% | $112.6955 | $112.70 | $112.70 | $112.70 |
| Purchase #6 | $35.60 | 12.789% | $40.1529 | $40.15 | $40.15 | $40.20 |
| Purchase #7 | $202.62 | 4.723% | $212.1897 | $212.19 | $212.20 | $212.20 |
| 7 purchase totals = | $848.15 | $924.7808 | $924.78 | $924.75 | $924.90 | |