| 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 | $147.57 | 5.104% | $155.102 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $99.28 | 10.511% | $109.7153 | $109.72 | $109.70 | $109.70 |
| Purchase #3 | $215.31 | 13.310% | $243.9678 | $243.97 | $243.95 | $244.00 |
| Purchase #4 | $10.67 | 4.202% | $11.1184 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $209.72 | 9.381% | $229.3938 | $229.39 | $229.40 | $229.40 |
| Purchase #6 | $27.69 | 7.388% | $29.7357 | $29.74 | $29.75 | $29.70 |
| Purchase #7 | $245.43 | 9.427% | $268.5667 | $268.57 | $268.55 | $268.60 |
| 7 purchase totals = | $955.67 | $1,047.5997 | $1,047.61 | $1,047.55 | $1,047.60 | |