| 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 | $115.73 | 4.699% | $121.1682 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $148.49 | 7.369% | $159.4322 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $226.73 | 3.466% | $234.5885 | $234.59 | $234.60 | $234.60 |
| Purchase #4 | $17.80 | 5.597% | $18.7963 | $18.80 | $18.80 | $18.80 |
| Purchase #5 | $40.34 | 4.262% | $42.0593 | $42.06 | $42.05 | $42.10 |
| Purchase #6 | $49.95 | 7.774% | $53.8331 | $53.83 | $53.85 | $53.80 |
| Purchase #7 | $218.53 | 11.663% | $244.0172 | $244.02 | $244.00 | $244.00 |
| 7 purchase totals = | $817.57 | $873.8948 | $873.90 | $873.90 | $873.90 | |