| 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 | $136.62 | 10.130% | $150.4596 | $150.46 | $150.45 | $150.50 |
| Purchase #2 | $209.72 | 7.620% | $225.7007 | $225.70 | $225.70 | $225.70 |
| Purchase #3 | $199.46 | 6.350% | $212.1257 | $212.13 | $212.15 | $212.10 |
| Purchase #4 | $137.77 | 4.255% | $143.6321 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $17.34 | 4.264% | $18.0794 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $194.67 | 5.255% | $204.8999 | $204.90 | $204.90 | $204.90 |
| Purchase #7 | $38.87 | 11.309% | $43.2658 | $43.27 | $43.25 | $43.30 |
| 7 purchase totals = | $934.45 | $998.1632 | $998.17 | $998.20 | $998.20 | |