| 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 | $222.88 | 12.844% | $251.5067 | $251.51 | $251.50 | $251.50 |
| Purchase #2 | $132.93 | 9.329% | $145.331 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $244.39 | 13.400% | $277.1383 | $277.14 | $277.15 | $277.10 |
| Purchase #4 | $180.50 | 7.849% | $194.6674 | $194.67 | $194.65 | $194.70 |
| Purchase #5 | $121.49 | 6.514% | $129.4039 | $129.40 | $129.40 | $129.40 |
| Purchase #6 | $235.55 | 7.211% | $252.5355 | $252.54 | $252.55 | $252.50 |
| Purchase #7 | $210.83 | 12.559% | $237.3081 | $237.31 | $237.30 | $237.30 |
| 7 purchase totals = | $1,348.57 | $1,487.8909 | $1,487.90 | $1,487.90 | $1,487.80 | |