| 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 | $138.31 | 10.502% | $152.8353 | $152.84 | $152.85 | $152.80 |
| Purchase #2 | $102.55 | 13.485% | $116.3789 | $116.38 | $116.40 | $116.40 |
| Purchase #3 | $123.77 | 8.445% | $134.2224 | $134.22 | $134.20 | $134.20 |
| Purchase #4 | $42.91 | 7.505% | $46.1304 | $46.13 | $46.15 | $46.10 |
| Purchase #5 | $35.32 | 7.395% | $37.9319 | $37.93 | $37.95 | $37.90 |
| Purchase #6 | $107.57 | 12.459% | $120.9721 | $120.97 | $120.95 | $121.00 |
| Purchase #7 | $20.96 | 3.615% | $21.7177 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $571.39 | $630.1887 | $630.19 | $630.20 | $630.10 | |