| 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 | $149.39 | 7.690% | $160.8781 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $223.89 | 10.309% | $246.9708 | $246.97 | $246.95 | $247.00 |
| Purchase #3 | $129.64 | 7.359% | $139.1802 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $145.74 | 9.469% | $159.5401 | $159.54 | $159.55 | $159.50 |
| Purchase #5 | $215.61 | 11.186% | $239.7281 | $239.73 | $239.75 | $239.70 |
| Purchase #6 | $13.89 | 3.779% | $14.4149 | $14.41 | $14.40 | $14.40 |
| Purchase #7 | $100.37 | 12.251% | $112.6663 | $112.67 | $112.65 | $112.70 |
| 7 purchase totals = | $978.53 | $1,073.3785 | $1,073.38 | $1,073.40 | $1,073.40 | |