| 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 | $135.26 | 9.689% | $148.3653 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $58.66 | 9.734% | $64.37 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $6.70 | 11.159% | $7.4477 | $7.45 | $7.45 | $7.40 |
| Purchase #4 | $245.65 | 4.870% | $257.6132 | $257.61 | $257.60 | $257.60 |
| Purchase #5 | $170.88 | 12.253% | $191.8179 | $191.82 | $191.80 | $191.80 |
| Purchase #6 | $194.25 | 8.457% | $210.6777 | $210.68 | $210.70 | $210.70 |
| Purchase #7 | $23.81 | 8.353% | $25.7988 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $835.21 | $906.0906 | $906.10 | $906.05 | $906.10 | |