| 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 | $149.92 | 6.837% | $160.17 | $160.17 | $160.15 | $160.20 |
| Purchase #2 | $136.57 | 10.380% | $150.746 | $150.75 | $150.75 | $150.70 |
| Purchase #3 | $146.36 | 8.372% | $158.6133 | $158.61 | $158.60 | $158.60 |
| Purchase #4 | $32.60 | 4.216% | $33.9744 | $33.97 | $33.95 | $34.00 |
| Purchase #5 | $199.82 | 6.414% | $212.6365 | $212.64 | $212.65 | $212.60 |
| Purchase #6 | $32.30 | 9.365% | $35.3249 | $35.32 | $35.30 | $35.30 |
| Purchase #7 | $187.68 | 10.717% | $207.7937 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $885.25 | $959.2588 | $959.25 | $959.20 | $959.20 | |