| 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 | $124.55 | 9.251% | $136.0721 | $136.07 | $136.05 | $136.10 |
| Purchase #2 | $186.99 | 4.714% | $195.8047 | $195.80 | $195.80 | $195.80 |
| Purchase #3 | $222.65 | 10.429% | $245.8702 | $245.87 | $245.85 | $245.90 |
| Purchase #4 | $148.69 | 7.415% | $159.7154 | $159.72 | $159.70 | $159.70 |
| Purchase #5 | $57.53 | 5.246% | $60.548 | $60.55 | $60.55 | $60.50 |
| Purchase #6 | $49.42 | 7.417% | $53.0855 | $53.09 | $53.10 | $53.10 |
| Purchase #7 | $44.55 | 8.506% | $48.3394 | $48.34 | $48.35 | $48.30 |
| 7 purchase totals = | $834.38 | $899.4353 | $899.44 | $899.40 | $899.40 | |