| 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 | $128.84 | 5.841% | $136.3655 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $100.28 | 12.849% | $113.165 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $51.89 | 3.495% | $53.7036 | $53.70 | $53.70 | $53.70 |
| Purchase #4 | $134.79 | 7.561% | $144.9815 | $144.98 | $145.00 | $145.00 |
| Purchase #5 | $154.28 | 4.772% | $161.6422 | $161.64 | $161.65 | $161.60 |
| Purchase #6 | $52.85 | 11.114% | $58.7237 | $58.72 | $58.70 | $58.70 |
| Purchase #7 | $183.84 | 8.848% | $200.1062 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $806.77 | $868.6877 | $868.69 | $868.65 | $868.70 | |