| 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 | $118.94 | 10.334% | $131.2313 | $131.23 | $131.25 | $131.20 |
| Purchase #2 | $42.95 | 5.245% | $45.2027 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $44.81 | 9.551% | $49.0898 | $49.09 | $49.10 | $49.10 |
| Purchase #4 | $142.70 | 13.258% | $161.6192 | $161.62 | $161.60 | $161.60 |
| Purchase #5 | $140.77 | 9.336% | $153.9123 | $153.91 | $153.90 | $153.90 |
| Purchase #6 | $70.51 | 8.531% | $76.5252 | $76.53 | $76.55 | $76.50 |
| Purchase #7 | $127.70 | 5.358% | $134.5422 | $134.54 | $134.55 | $134.50 |
| 7 purchase totals = | $688.38 | $752.1227 | $752.12 | $752.15 | $752.00 | |