| 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 | $142.74 | 8.839% | $155.3568 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $194.53 | 12.742% | $219.317 | $219.32 | $219.30 | $219.30 |
| Purchase #3 | $28.39 | 6.231% | $30.159 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $95.96 | 4.543% | $100.3195 | $100.32 | $100.30 | $100.30 |
| Purchase #5 | $69.26 | 11.228% | $77.0365 | $77.04 | $77.05 | $77.00 |
| Purchase #6 | $144.95 | 6.600% | $154.5167 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $63.59 | 10.707% | $70.3986 | $70.40 | $70.40 | $70.40 |
| 7 purchase totals = | $739.42 | $807.1041 | $807.12 | $807.05 | $807.10 | |