| 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 | $136.39 | 9.250% | $149.0061 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $37.77 | 6.409% | $40.1907 | $40.19 | $40.20 | $40.20 |
| Purchase #3 | $143.52 | 4.326% | $149.7287 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $188.61 | 8.265% | $204.1986 | $204.20 | $204.20 | $204.20 |
| Purchase #5 | $130.37 | 9.858% | $143.2219 | $143.22 | $143.20 | $143.20 |
| Purchase #6 | $22.88 | 7.442% | $24.5827 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $71.61 | 5.661% | $75.6638 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $731.15 | $786.5925 | $786.59 | $786.60 | $786.60 | |