| 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 | $138.85 | 7.499% | $149.2624 | $149.26 | $149.25 | $149.30 |
| Purchase #2 | $143.77 | 4.255% | $149.8874 | $149.89 | $149.90 | $149.90 |
| Purchase #3 | $21.77 | 13.350% | $24.6763 | $24.68 | $24.70 | $24.70 |
| Purchase #4 | $22.49 | 11.425% | $25.0595 | $25.06 | $25.05 | $25.10 |
| Purchase #5 | $160.59 | 7.726% | $172.9972 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $30.88 | 5.586% | $32.605 | $32.61 | $32.60 | $32.60 |
| Purchase #7 | $67.56 | 5.841% | $71.5062 | $71.51 | $71.50 | $71.50 |
| 7 purchase totals = | $585.91 | $625.9940 | $626.01 | $626.00 | $626.10 | |