| 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 | $127.44 | 6.253% | $135.4088 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $151.59 | 4.700% | $158.7147 | $158.71 | $158.70 | $158.70 |
| Purchase #3 | $192.82 | 3.283% | $199.1503 | $199.15 | $199.15 | $199.20 |
| Purchase #4 | $121.55 | 8.569% | $131.9656 | $131.97 | $131.95 | $132.00 |
| Purchase #5 | $131.88 | 3.842% | $136.9468 | $136.95 | $136.95 | $136.90 |
| Purchase #6 | $21.87 | 8.863% | $23.8083 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $107.38 | 12.349% | $120.6404 | $120.64 | $120.65 | $120.60 |
| 7 purchase totals = | $854.53 | $906.6349 | $906.64 | $906.60 | $906.60 | |