| 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 | $140.76 | 11.383% | $156.7827 | $156.78 | $156.80 | $156.80 |
| Purchase #2 | $160.59 | 11.279% | $178.7029 | $178.70 | $178.70 | $178.70 |
| Purchase #3 | $42.97 | 8.864% | $46.7789 | $46.78 | $46.80 | $46.80 |
| Purchase #4 | $17.72 | 10.602% | $19.5987 | $19.60 | $19.60 | $19.60 |
| Purchase #5 | $116.77 | 10.641% | $129.1955 | $129.20 | $129.20 | $129.20 |
| Purchase #6 | $229.63 | 3.871% | $238.519 | $238.52 | $238.50 | $238.50 |
| Purchase #7 | $152.54 | 5.575% | $161.0441 | $161.04 | $161.05 | $161.00 |
| 7 purchase totals = | $860.98 | $930.6218 | $930.62 | $930.65 | $930.60 | |