| 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 | $147.52 | 7.864% | $159.121 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $243.98 | 6.762% | $260.4779 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $227.83 | 9.373% | $249.1845 | $249.18 | $249.20 | $249.20 |
| Purchase #4 | $211.51 | 10.524% | $233.7693 | $233.77 | $233.75 | $233.80 |
| Purchase #5 | $138.82 | 13.291% | $157.2706 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $22.62 | 12.725% | $25.4984 | $25.50 | $25.50 | $25.50 |
| Purchase #7 | $117.46 | 10.213% | $129.4562 | $129.46 | $129.45 | $129.50 |
| 7 purchase totals = | $1,109.74 | $1,214.7779 | $1,214.78 | $1,214.75 | $1,214.90 | |