| 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 | $140.41 | 4.281% | $146.421 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $48.30 | 6.266% | $51.3265 | $51.33 | $51.35 | $51.30 |
| Purchase #3 | $116.43 | 3.396% | $120.384 | $120.38 | $120.40 | $120.40 |
| Purchase #4 | $12.78 | 7.169% | $13.6962 | $13.70 | $13.70 | $13.70 |
| Purchase #5 | $146.55 | 5.265% | $154.2659 | $154.27 | $154.25 | $154.30 |
| Purchase #6 | $53.30 | 10.397% | $58.8416 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $156.83 | 3.443% | $162.2297 | $162.23 | $162.25 | $162.20 |
| 7 purchase totals = | $674.60 | $707.1649 | $707.17 | $707.20 | $707.10 | |