| 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 | $144.79 | 4.183% | $150.8466 | $150.85 | $150.85 | $150.80 |
| Purchase #2 | $213.63 | 7.746% | $230.1778 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $61.50 | 6.550% | $65.5283 | $65.53 | $65.55 | $65.50 |
| Purchase #4 | $144.56 | 11.766% | $161.5689 | $161.57 | $161.55 | $161.60 |
| Purchase #5 | $40.25 | 12.713% | $45.367 | $45.37 | $45.35 | $45.40 |
| Purchase #6 | $41.51 | 6.130% | $44.0546 | $44.05 | $44.05 | $44.10 |
| Purchase #7 | $67.57 | 11.831% | $75.5642 | $75.56 | $75.55 | $75.60 |
| 7 purchase totals = | $713.81 | $773.1074 | $773.11 | $773.10 | $773.20 | |