| 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 | $150.76 | 13.331% | $170.8578 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $139.91 | 10.436% | $154.511 | $154.51 | $154.50 | $154.50 |
| Purchase #3 | $159.81 | 4.333% | $166.7346 | $166.73 | $166.75 | $166.70 |
| Purchase #4 | $185.97 | 12.798% | $209.7704 | $209.77 | $209.75 | $209.80 |
| Purchase #5 | $224.61 | 4.255% | $234.1672 | $234.17 | $234.15 | $234.20 |
| Purchase #6 | $69.37 | 11.548% | $77.3808 | $77.38 | $77.40 | $77.40 |
| Purchase #7 | $112.75 | 11.279% | $125.4671 | $125.47 | $125.45 | $125.50 |
| 7 purchase totals = | $1,043.18 | $1,138.8889 | $1,138.89 | $1,138.85 | $1,139.00 | |