| 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 | $161.58 | 3.265% | $166.8556 | $166.86 | $166.85 | $166.90 |
| Purchase #2 | $53.72 | 8.691% | $58.3888 | $58.39 | $58.40 | $58.40 |
| Purchase #3 | $229.98 | 9.555% | $251.9546 | $251.95 | $251.95 | $252.00 |
| Purchase #4 | $91.48 | 13.487% | $103.8179 | $103.82 | $103.80 | $103.80 |
| Purchase #5 | $247.92 | 12.692% | $279.386 | $279.39 | $279.40 | $279.40 |
| Purchase #6 | $142.56 | 11.381% | $158.7848 | $158.78 | $158.80 | $158.80 |
| Purchase #7 | $160.47 | 13.682% | $182.4255 | $182.43 | $182.45 | $182.40 |
| 7 purchase totals = | $1,087.71 | $1,201.6132 | $1,201.62 | $1,201.65 | $1,201.70 | |