| 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 | $128.60 | 4.524% | $134.4179 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $55.98 | 6.522% | $59.631 | $59.63 | $59.65 | $59.60 |
| Purchase #3 | $89.37 | 5.121% | $93.9466 | $93.95 | $93.95 | $93.90 |
| Purchase #4 | $44.74 | 10.373% | $49.3809 | $49.38 | $49.40 | $49.40 |
| Purchase #5 | $120.32 | 10.626% | $133.1052 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $29.99 | 9.797% | $32.9281 | $32.93 | $32.95 | $32.90 |
| Purchase #7 | $153.55 | 6.224% | $163.107 | $163.11 | $163.10 | $163.10 |
| 7 purchase totals = | $622.55 | $666.5167 | $666.53 | $666.55 | $666.40 | |