| 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 | $145.86 | 8.618% | $158.4302 | $158.43 | $158.45 | $158.40 |
| Purchase #2 | $170.46 | 11.530% | $190.114 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $204.49 | 8.513% | $221.8982 | $221.90 | $221.90 | $221.90 |
| Purchase #4 | $148.71 | 4.406% | $155.2622 | $155.26 | $155.25 | $155.30 |
| Purchase #5 | $221.92 | 5.852% | $234.9068 | $234.91 | $234.90 | $234.90 |
| Purchase #6 | $123.35 | 7.241% | $132.2818 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $59.91 | 4.546% | $62.6335 | $62.63 | $62.65 | $62.60 |
| 7 purchase totals = | $1,074.70 | $1,155.5267 | $1,155.52 | $1,155.55 | $1,155.50 | |