| 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 | $116.94 | 10.113% | $128.7661 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $120.81 | 4.396% | $126.1208 | $126.12 | $126.10 | $126.10 |
| Purchase #3 | $172.32 | 5.850% | $182.4007 | $182.40 | $182.40 | $182.40 |
| Purchase #4 | $169.93 | 7.197% | $182.1599 | $182.16 | $182.15 | $182.20 |
| Purchase #5 | $173.46 | 4.569% | $181.3854 | $181.39 | $181.40 | $181.40 |
| Purchase #6 | $71.87 | 6.276% | $76.3806 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $64.55 | 12.243% | $72.4529 | $72.45 | $72.45 | $72.50 |
| 7 purchase totals = | $889.88 | $949.6664 | $949.67 | $949.65 | $949.80 | |