| 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 | $101.49 | 9.581% | $111.2138 | $111.21 | $111.20 | $111.20 |
| Purchase #2 | $49.36 | 12.489% | $55.5246 | $55.52 | $55.50 | $55.50 |
| Purchase #3 | $112.53 | 7.137% | $120.5613 | $120.56 | $120.55 | $120.60 |
| Purchase #4 | $91.94 | 8.416% | $99.6777 | $99.68 | $99.70 | $99.70 |
| Purchase #5 | $125.26 | 11.758% | $139.9881 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $60.33 | 10.105% | $66.4263 | $66.43 | $66.45 | $66.40 |
| Purchase #7 | $146.73 | 3.799% | $152.3043 | $152.30 | $152.30 | $152.30 |
| 7 purchase totals = | $687.64 | $745.6961 | $745.69 | $745.70 | $745.70 | |