| 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 | $130.64 | 6.717% | $139.4151 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $204.94 | 6.494% | $218.2488 | $218.25 | $218.25 | $218.20 |
| Purchase #3 | $82.77 | 12.684% | $93.2685 | $93.27 | $93.25 | $93.30 |
| Purchase #4 | $26.28 | 7.699% | $28.3033 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $90.36 | 8.663% | $98.1879 | $98.19 | $98.20 | $98.20 |
| Purchase #6 | $197.32 | 13.562% | $224.0805 | $224.08 | $224.10 | $224.10 |
| Purchase #7 | $141.99 | 5.649% | $150.011 | $150.01 | $150.00 | $150.00 |
| 7 purchase totals = | $874.30 | $951.5151 | $951.52 | $951.50 | $951.50 | |