| 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 | $121.32 | 7.689% | $130.6483 | $130.65 | $130.65 | $130.60 |
| Purchase #2 | $161.39 | 13.809% | $183.6763 | $183.68 | $183.70 | $183.70 |
| Purchase #3 | $154.66 | 10.770% | $171.3169 | $171.32 | $171.30 | $171.30 |
| Purchase #4 | $100.32 | 11.841% | $112.1989 | $112.20 | $112.20 | $112.20 |
| Purchase #5 | $158.64 | 4.314% | $165.4837 | $165.48 | $165.50 | $165.50 |
| Purchase #6 | $10.91 | 4.806% | $11.4343 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $24.48 | 9.438% | $26.7904 | $26.79 | $26.80 | $26.80 |
| 7 purchase totals = | $731.72 | $801.5488 | $801.55 | $801.60 | $801.50 | |