| 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 | $125.36 | 13.592% | $142.3989 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $140.96 | 7.376% | $151.3572 | $151.36 | $151.35 | $151.40 |
| Purchase #3 | $87.38 | 4.507% | $91.3182 | $91.32 | $91.30 | $91.30 |
| Purchase #4 | $141.67 | 10.726% | $156.8655 | $156.87 | $156.85 | $156.90 |
| Purchase #5 | $21.36 | 5.213% | $22.4735 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $129.77 | 7.846% | $139.9518 | $139.95 | $139.95 | $140.00 |
| Purchase #7 | $239.26 | 10.535% | $264.466 | $264.47 | $264.45 | $264.50 |
| 7 purchase totals = | $885.76 | $968.8311 | $968.84 | $968.75 | $969.00 | |