| 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 | $160.50 | 7.226% | $172.0977 | $172.10 | $172.10 | $172.10 |
| Purchase #2 | $121.72 | 9.374% | $133.13 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $125.93 | 5.370% | $132.6924 | $132.69 | $132.70 | $132.70 |
| Purchase #4 | $213.42 | 3.619% | $221.1437 | $221.14 | $221.15 | $221.10 |
| Purchase #5 | $243.80 | 13.496% | $276.7032 | $276.70 | $276.70 | $276.70 |
| Purchase #6 | $183.32 | 4.431% | $191.4429 | $191.44 | $191.45 | $191.40 |
| Purchase #7 | $202.31 | 3.495% | $209.3807 | $209.38 | $209.40 | $209.40 |
| 7 purchase totals = | $1,251.00 | $1,336.5906 | $1,336.58 | $1,336.65 | $1,336.50 | |