| 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 | $134.61 | 5.584% | $142.1266 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $13.75 | 12.705% | $15.4969 | $15.50 | $15.50 | $15.50 |
| Purchase #3 | $33.71 | 5.698% | $35.6308 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $30.61 | 5.113% | $32.1751 | $32.18 | $32.20 | $32.20 |
| Purchase #5 | $111.99 | 11.572% | $124.9495 | $124.95 | $124.95 | $124.90 |
| Purchase #6 | $101.99 | 7.808% | $109.9534 | $109.95 | $109.95 | $110.00 |
| Purchase #7 | $144.46 | 9.269% | $157.85 | $157.85 | $157.85 | $157.90 |
| 7 purchase totals = | $571.12 | $618.1823 | $618.19 | $618.25 | $618.20 | |