| 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 | $131.29 | 12.874% | $148.1923 | $148.19 | $148.20 | $148.20 |
| Purchase #2 | $127.59 | 12.352% | $143.3499 | $143.35 | $143.35 | $143.30 |
| Purchase #3 | $138.85 | 7.203% | $148.8514 | $148.85 | $148.85 | $148.90 |
| Purchase #4 | $136.40 | 3.343% | $140.9599 | $140.96 | $140.95 | $141.00 |
| Purchase #5 | $219.75 | 12.477% | $247.1682 | $247.17 | $247.15 | $247.20 |
| Purchase #6 | $29.65 | 7.107% | $31.7572 | $31.76 | $31.75 | $31.80 |
| Purchase #7 | $223.63 | 5.292% | $235.4645 | $235.46 | $235.45 | $235.50 |
| 7 purchase totals = | $1,007.16 | $1,095.7434 | $1,095.74 | $1,095.70 | $1,095.90 | |