| 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 | $166.97 | 13.623% | $189.7163 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $144.65 | 6.256% | $153.6993 | $153.70 | $153.70 | $153.70 |
| Purchase #3 | $122.61 | 10.599% | $135.6054 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $126.39 | 4.673% | $132.2962 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $25.51 | 9.200% | $27.8569 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $28.32 | 9.327% | $30.9614 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $175.25 | 9.733% | $192.3071 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $789.70 | $862.4426 | $862.46 | $862.40 | $862.50 | |