| 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 | $138.56 | 8.448% | $150.2655 | $150.27 | $150.25 | $150.30 |
| Purchase #2 | $131.50 | 9.706% | $144.2634 | $144.26 | $144.25 | $144.30 |
| Purchase #3 | $123.97 | 12.366% | $139.3001 | $139.30 | $139.30 | $139.30 |
| Purchase #4 | $28.74 | 13.713% | $32.6811 | $32.68 | $32.70 | $32.70 |
| Purchase #5 | $53.65 | 13.715% | $61.0081 | $61.01 | $61.00 | $61.00 |
| Purchase #6 | $71.63 | 8.546% | $77.7515 | $77.75 | $77.75 | $77.80 |
| Purchase #7 | $66.25 | 3.637% | $68.6595 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $614.30 | $673.9292 | $673.93 | $673.90 | $674.10 | |