| 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 | $139.25 | 7.381% | $149.528 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $224.77 | 3.373% | $232.3515 | $232.35 | $232.35 | $232.40 |
| Purchase #3 | $14.41 | 5.550% | $15.2098 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $39.53 | 12.154% | $44.3345 | $44.33 | $44.35 | $44.30 |
| Purchase #5 | $201.92 | 13.207% | $228.5876 | $228.59 | $228.60 | $228.60 |
| Purchase #6 | $121.52 | 13.536% | $137.9689 | $137.97 | $137.95 | $138.00 |
| Purchase #7 | $25.74 | 3.607% | $26.6684 | $26.67 | $26.65 | $26.70 |
| 7 purchase totals = | $767.14 | $834.6487 | $834.65 | $834.65 | $834.70 | |