| 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 | $31.42 | 12.629% | $35.388 | $35.39 | $35.40 | $35.40 |
| Purchase #2 | $198.27 | 6.582% | $211.3201 | $211.32 | $211.30 | $211.30 |
| Purchase #3 | $132.31 | 9.342% | $144.6704 | $144.67 | $144.65 | $144.70 |
| Purchase #4 | $169.96 | 13.371% | $192.6854 | $192.69 | $192.70 | $192.70 |
| Purchase #5 | $161.76 | 5.321% | $170.3672 | $170.37 | $170.35 | $170.40 |
| Purchase #6 | $139.68 | 3.637% | $144.7602 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $235.41 | 5.777% | $249.0096 | $249.01 | $249.00 | $249.00 |
| 7 purchase totals = | $1,068.81 | $1,148.2009 | $1,148.21 | $1,148.15 | $1,148.30 | |