| 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 | $125.31 | 3.742% | $129.9991 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $212.29 | 8.249% | $229.8018 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $178.59 | 8.390% | $193.5737 | $193.57 | $193.55 | $193.60 |
| Purchase #4 | $63.35 | 10.683% | $70.1177 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $51.86 | 12.488% | $58.3363 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $39.29 | 11.824% | $43.9356 | $43.94 | $43.95 | $43.90 |
| Purchase #7 | $152.64 | 3.859% | $158.5304 | $158.53 | $158.55 | $158.50 |
| 7 purchase totals = | $823.33 | $884.2946 | $884.30 | $884.30 | $884.20 | |