| 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 | $144.80 | 4.528% | $151.3565 | $151.36 | $151.35 | $151.40 |
| Purchase #2 | $156.96 | 10.716% | $173.7798 | $173.78 | $173.80 | $173.80 |
| Purchase #3 | $73.73 | 6.842% | $78.7746 | $78.77 | $78.75 | $78.80 |
| Purchase #4 | $143.46 | 3.722% | $148.7996 | $148.80 | $148.80 | $148.80 |
| Purchase #5 | $233.53 | 6.279% | $248.1933 | $248.19 | $248.20 | $248.20 |
| Purchase #6 | $206.83 | 12.704% | $233.1057 | $233.11 | $233.10 | $233.10 |
| Purchase #7 | $211.94 | 11.216% | $235.7112 | $235.71 | $235.70 | $235.70 |
| 7 purchase totals = | $1,171.25 | $1,269.7207 | $1,269.72 | $1,269.70 | $1,269.80 | |