| 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 | $171.63 | 10.119% | $188.9972 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $128.79 | 10.348% | $142.1172 | $142.12 | $142.10 | $142.10 |
| Purchase #3 | $133.47 | 11.274% | $148.5174 | $148.52 | $148.50 | $148.50 |
| Purchase #4 | $139.70 | 8.239% | $151.2099 | $151.21 | $151.20 | $151.20 |
| Purchase #5 | $182.79 | 5.482% | $192.8105 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $171.41 | 5.739% | $181.2472 | $181.25 | $181.25 | $181.20 |
| Purchase #7 | $107.48 | 7.344% | $115.3733 | $115.37 | $115.35 | $115.40 |
| 7 purchase totals = | $1,035.27 | $1,120.2727 | $1,120.28 | $1,120.20 | $1,120.20 | |