| 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 | $107.77 | 12.122% | $120.8339 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $151.80 | 4.533% | $158.6811 | $158.68 | $158.70 | $158.70 |
| Purchase #3 | $104.58 | 3.756% | $108.508 | $108.51 | $108.50 | $108.50 |
| Purchase #4 | $133.31 | 5.678% | $140.8793 | $140.88 | $140.90 | $140.90 |
| Purchase #5 | $126.68 | 11.493% | $141.2393 | $141.24 | $141.25 | $141.20 |
| Purchase #6 | $86.83 | 7.874% | $93.667 | $93.67 | $93.65 | $93.70 |
| Purchase #7 | $219.54 | 3.369% | $226.9363 | $226.94 | $226.95 | $226.90 |
| 7 purchase totals = | $930.51 | $990.7449 | $990.75 | $990.80 | $990.70 | |