| 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 | $180.98 | 5.209% | $190.4072 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $165.73 | 6.388% | $176.3168 | $176.32 | $176.30 | $176.30 |
| Purchase #3 | $138.32 | 8.492% | $150.0661 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $109.78 | 10.448% | $121.2498 | $121.25 | $121.25 | $121.20 |
| Purchase #5 | $157.52 | 12.858% | $177.7739 | $177.77 | $177.75 | $177.80 |
| Purchase #6 | $100.43 | 5.194% | $105.6463 | $105.65 | $105.65 | $105.60 |
| Purchase #7 | $190.79 | 6.216% | $202.6495 | $202.65 | $202.65 | $202.60 |
| 7 purchase totals = | $1,043.55 | $1,124.1096 | $1,124.12 | $1,124.05 | $1,124.00 | |