| 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 | $5.29 | 10.643% | $5.853 | $5.85 | $5.85 | $5.90 |
| Purchase #2 | $139.69 | 12.637% | $157.3426 | $157.34 | $157.35 | $157.30 |
| Purchase #3 | $190.71 | 7.323% | $204.6757 | $204.68 | $204.70 | $204.70 |
| Purchase #4 | $136.36 | 9.494% | $149.306 | $149.31 | $149.30 | $149.30 |
| Purchase #5 | $235.49 | 7.693% | $253.6062 | $253.61 | $253.60 | $253.60 |
| Purchase #6 | $95.63 | 3.837% | $99.2993 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $43.96 | 7.363% | $47.1968 | $47.20 | $47.20 | $47.20 |
| 7 purchase totals = | $847.13 | $917.2796 | $917.29 | $917.30 | $917.30 | |