| 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 | $122.38 | 5.518% | $129.1329 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $170.87 | 11.410% | $190.3663 | $190.37 | $190.35 | $190.40 |
| Purchase #3 | $163.71 | 13.380% | $185.6144 | $185.61 | $185.60 | $185.60 |
| Purchase #4 | $207.63 | 11.659% | $231.8376 | $231.84 | $231.85 | $231.80 |
| Purchase #5 | $21.85 | 8.796% | $23.7719 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $209.47 | 7.214% | $224.5812 | $224.58 | $224.60 | $224.60 |
| Purchase #7 | $177.64 | 9.580% | $194.6579 | $194.66 | $194.65 | $194.70 |
| 7 purchase totals = | $1,073.55 | $1,179.9622 | $1,179.96 | $1,179.95 | $1,180.00 | |