| 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 | $130.80 | 4.604% | $136.822 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $149.62 | 7.592% | $160.9792 | $160.98 | $161.00 | $161.00 |
| Purchase #3 | $246.89 | 11.679% | $275.7243 | $275.72 | $275.70 | $275.70 |
| Purchase #4 | $217.75 | 11.349% | $242.4624 | $242.46 | $242.45 | $242.50 |
| Purchase #5 | $8.45 | 13.799% | $9.616 | $9.62 | $9.60 | $9.60 |
| Purchase #6 | $26.25 | 3.683% | $27.2168 | $27.22 | $27.20 | $27.20 |
| Purchase #7 | $53.91 | 10.304% | $59.4649 | $59.46 | $59.45 | $59.50 |
| 7 purchase totals = | $833.67 | $912.2856 | $912.28 | $912.20 | $912.30 | |