| 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 | $138.64 | 8.417% | $150.3093 | $150.31 | $150.30 | $150.30 |
| Purchase #2 | $56.33 | 3.812% | $58.4773 | $58.48 | $58.50 | $58.50 |
| Purchase #3 | $48.36 | 6.684% | $51.5924 | $51.59 | $51.60 | $51.60 |
| Purchase #4 | $107.76 | 5.731% | $113.9357 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $161.58 | 8.564% | $175.4177 | $175.42 | $175.40 | $175.40 |
| Purchase #6 | $94.81 | 10.804% | $105.0533 | $105.05 | $105.05 | $105.10 |
| Purchase #7 | $128.71 | 12.247% | $144.4731 | $144.47 | $144.45 | $144.50 |
| 7 purchase totals = | $736.19 | $799.2588 | $799.26 | $799.25 | $799.30 | |