| 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 | $133.48 | 5.521% | $140.8494 | $140.85 | $140.85 | $140.80 |
| Purchase #2 | $150.85 | 10.362% | $166.4811 | $166.48 | $166.50 | $166.50 |
| Purchase #3 | $21.72 | 8.437% | $23.5525 | $23.55 | $23.55 | $23.60 |
| Purchase #4 | $50.96 | 5.295% | $53.6583 | $53.66 | $53.65 | $53.70 |
| Purchase #5 | $226.87 | 7.639% | $244.2006 | $244.20 | $244.20 | $244.20 |
| Purchase #6 | $203.32 | 11.795% | $227.3016 | $227.30 | $227.30 | $227.30 |
| Purchase #7 | $103.63 | 12.701% | $116.792 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $890.83 | $972.8355 | $972.83 | $972.85 | $972.90 | |