| 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 | $183.85 | 3.106% | $189.5604 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $143.59 | 10.678% | $158.9225 | $158.92 | $158.90 | $158.90 |
| Purchase #3 | $113.81 | 4.663% | $119.117 | $119.12 | $119.10 | $119.10 |
| Purchase #4 | $174.87 | 13.755% | $198.9234 | $198.92 | $198.90 | $198.90 |
| Purchase #5 | $27.58 | 8.575% | $29.945 | $29.95 | $29.95 | $29.90 |
| Purchase #6 | $126.28 | 4.518% | $131.9853 | $131.99 | $132.00 | $132.00 |
| Purchase #7 | $51.68 | 3.531% | $53.5048 | $53.50 | $53.50 | $53.50 |
| 7 purchase totals = | $821.66 | $881.9584 | $881.96 | $881.90 | $881.90 | |