| 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 | $128.71 | 11.484% | $143.4911 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $44.92 | 9.544% | $49.2072 | $49.21 | $49.20 | $49.20 |
| Purchase #3 | $200.99 | 12.618% | $226.3509 | $226.35 | $226.35 | $226.40 |
| Purchase #4 | $110.61 | 8.623% | $120.1479 | $120.15 | $120.15 | $120.10 |
| Purchase #5 | $195.42 | 12.362% | $219.5778 | $219.58 | $219.60 | $219.60 |
| Purchase #6 | $195.55 | 9.467% | $214.0627 | $214.06 | $214.05 | $214.10 |
| Purchase #7 | $169.91 | 10.767% | $188.2042 | $188.20 | $188.20 | $188.20 |
| 7 purchase totals = | $1,046.11 | $1,161.0418 | $1,161.04 | $1,161.05 | $1,161.10 | |