| 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 | $77.38 | 5.125% | $81.3457 | $81.35 | $81.35 | $81.30 |
| Purchase #2 | $128.48 | 9.360% | $140.5057 | $140.51 | $140.50 | $140.50 |
| Purchase #3 | $111.59 | 12.316% | $125.3334 | $125.33 | $125.35 | $125.30 |
| Purchase #4 | $101.95 | 5.651% | $107.7112 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $113.91 | 3.470% | $117.8627 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $119.64 | 12.142% | $134.1667 | $134.17 | $134.15 | $134.20 |
| Purchase #7 | $221.63 | 10.137% | $244.0966 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $874.58 | $951.0220 | $951.03 | $951.00 | $951.00 | |