| 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 | $99.59 | 6.782% | $106.3442 | $106.34 | $106.35 | $106.30 |
| Purchase #2 | $128.28 | 7.518% | $137.9241 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $12.68 | 4.145% | $13.2056 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $29.55 | 9.379% | $32.3215 | $32.32 | $32.30 | $32.30 |
| Purchase #5 | $132.57 | 10.134% | $146.0046 | $146.00 | $146.00 | $146.00 |
| Purchase #6 | $154.79 | 3.171% | $159.6984 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $164.57 | 11.362% | $183.2684 | $183.27 | $183.25 | $183.30 |
| 7 purchase totals = | $722.03 | $778.7668 | $778.76 | $778.70 | $778.70 | |