| 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 | $213.68 | 11.768% | $238.8259 | $238.83 | $238.85 | $238.80 |
| Purchase #2 | $185.91 | 4.413% | $194.1142 | $194.11 | $194.10 | $194.10 |
| Purchase #3 | $143.73 | 8.387% | $155.7846 | $155.78 | $155.80 | $155.80 |
| Purchase #4 | $190.99 | 11.730% | $213.3931 | $213.39 | $213.40 | $213.40 |
| Purchase #5 | $146.42 | 11.440% | $163.1704 | $163.17 | $163.15 | $163.20 |
| Purchase #6 | $64.47 | 10.542% | $71.2664 | $71.27 | $71.25 | $71.30 |
| Purchase #7 | $198.35 | 9.567% | $217.3261 | $217.33 | $217.35 | $217.30 |
| 7 purchase totals = | $1,143.55 | $1,253.8807 | $1,253.88 | $1,253.90 | $1,253.90 | |