| 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 | $129.42 | 4.286% | $134.9669 | $134.97 | $134.95 | $135.00 |
| Purchase #2 | $48.61 | 10.760% | $53.8404 | $53.84 | $53.85 | $53.80 |
| Purchase #3 | $229.56 | 10.432% | $253.5077 | $253.51 | $253.50 | $253.50 |
| Purchase #4 | $85.54 | 10.533% | $94.5499 | $94.55 | $94.55 | $94.50 |
| Purchase #5 | $22.92 | 8.821% | $24.9418 | $24.94 | $24.95 | $24.90 |
| Purchase #6 | $13.41 | 8.510% | $14.5512 | $14.55 | $14.55 | $14.60 |
| Purchase #7 | $99.48 | 8.680% | $108.1149 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $628.94 | $684.4728 | $684.47 | $684.45 | $684.40 | |