| 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 | $139.30 | 10.169% | $153.4654 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $148.77 | 11.590% | $166.0124 | $166.01 | $166.00 | $166.00 |
| Purchase #3 | $103.30 | 4.287% | $107.7285 | $107.73 | $107.75 | $107.70 |
| Purchase #4 | $171.29 | 7.718% | $184.5102 | $184.51 | $184.50 | $184.50 |
| Purchase #5 | $15.76 | 9.793% | $17.3034 | $17.30 | $17.30 | $17.30 |
| Purchase #6 | $150.94 | 3.666% | $156.4735 | $156.47 | $156.45 | $156.50 |
| Purchase #7 | $167.26 | 9.132% | $182.5342 | $182.53 | $182.55 | $182.50 |
| 7 purchase totals = | $896.62 | $968.0276 | $968.02 | $968.00 | $968.00 | |