| 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 | $227.77 | 6.288% | $242.0922 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $159.94 | 6.303% | $170.021 | $170.02 | $170.00 | $170.00 |
| Purchase #3 | $218.76 | 4.131% | $227.797 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $157.82 | 9.503% | $172.8176 | $172.82 | $172.80 | $172.80 |
| Purchase #5 | $104.70 | 3.602% | $108.4713 | $108.47 | $108.45 | $108.50 |
| Purchase #6 | $169.55 | 13.663% | $192.7156 | $192.72 | $192.70 | $192.70 |
| Purchase #7 | $116.74 | 8.343% | $126.4796 | $126.48 | $126.50 | $126.50 |
| 7 purchase totals = | $1,155.28 | $1,240.3943 | $1,240.40 | $1,240.35 | $1,240.40 | |