| 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 | $115.39 | 5.169% | $121.3545 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $101.79 | 10.117% | $112.0881 | $112.09 | $112.10 | $112.10 |
| Purchase #3 | $243.25 | 8.456% | $263.8192 | $263.82 | $263.80 | $263.80 |
| Purchase #4 | $217.28 | 13.470% | $246.5476 | $246.55 | $246.55 | $246.50 |
| Purchase #5 | $118.48 | 3.431% | $122.545 | $122.55 | $122.55 | $122.50 |
| Purchase #6 | $16.67 | 12.813% | $18.8059 | $18.81 | $18.80 | $18.80 |
| Purchase #7 | $15.61 | 7.543% | $16.7875 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $828.47 | $901.9478 | $901.96 | $901.95 | $901.90 | |