| 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 | $108.59 | 10.491% | $119.9822 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $35.45 | 7.473% | $38.0992 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $49.62 | 8.706% | $53.9399 | $53.94 | $53.95 | $53.90 |
| Purchase #4 | $28.31 | 11.749% | $31.6361 | $31.64 | $31.65 | $31.60 |
| Purchase #5 | $138.82 | 3.668% | $143.9119 | $143.91 | $143.90 | $143.90 |
| Purchase #6 | $209.67 | 13.335% | $237.6295 | $237.63 | $237.65 | $237.60 |
| Purchase #7 | $234.48 | 5.514% | $247.4092 | $247.41 | $247.40 | $247.40 |
| 7 purchase totals = | $804.94 | $872.6080 | $872.61 | $872.65 | $872.50 | |