| 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 | $155.67 | 3.504% | $161.1247 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $146.39 | 10.602% | $161.9103 | $161.91 | $161.90 | $161.90 |
| Purchase #3 | $66.47 | 3.188% | $68.5891 | $68.59 | $68.60 | $68.60 |
| Purchase #4 | $227.44 | 11.222% | $252.9633 | $252.96 | $252.95 | $253.00 |
| Purchase #5 | $20.40 | 8.284% | $22.0899 | $22.09 | $22.10 | $22.10 |
| Purchase #6 | $67.28 | 13.244% | $76.1906 | $76.19 | $76.20 | $76.20 |
| Purchase #7 | $238.63 | 3.758% | $247.5977 | $247.60 | $247.60 | $247.60 |
| 7 purchase totals = | $922.28 | $990.4656 | $990.46 | $990.45 | $990.50 | |