| 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 | $130.81 | 7.543% | $140.677 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $204.60 | 9.498% | $224.0329 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $40.34 | 9.347% | $44.1106 | $44.11 | $44.10 | $44.10 |
| Purchase #4 | $112.54 | 5.594% | $118.8355 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $158.43 | 8.753% | $172.2974 | $172.30 | $172.30 | $172.30 |
| Purchase #6 | $249.53 | 5.535% | $263.3415 | $263.34 | $263.35 | $263.30 |
| Purchase #7 | $115.49 | 4.660% | $120.8718 | $120.87 | $120.85 | $120.90 |
| 7 purchase totals = | $1,011.74 | $1,084.1667 | $1,084.17 | $1,084.20 | $1,084.10 | |