| 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 | $122.46 | 4.710% | $128.2279 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $244.38 | 7.511% | $262.7354 | $262.74 | $262.75 | $262.70 |
| Purchase #3 | $148.72 | 7.612% | $160.0406 | $160.04 | $160.05 | $160.00 |
| Purchase #4 | $108.88 | 5.754% | $115.145 | $115.15 | $115.15 | $115.10 |
| Purchase #5 | $30.65 | 9.373% | $33.5228 | $33.52 | $33.50 | $33.50 |
| Purchase #6 | $77.63 | 11.665% | $86.6855 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $129.38 | 7.629% | $139.2504 | $139.25 | $139.25 | $139.30 |
| 7 purchase totals = | $862.10 | $925.6076 | $925.62 | $925.65 | $925.50 | |