| 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 | $160.25 | 7.646% | $172.5027 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $211.36 | 12.232% | $237.2136 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $125.80 | 10.749% | $139.3222 | $139.32 | $139.30 | $139.30 |
| Purchase #4 | $178.54 | 7.370% | $191.6984 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $27.33 | 12.824% | $30.8348 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $163.61 | 9.118% | $178.528 | $178.53 | $178.55 | $178.50 |
| Purchase #7 | $156.70 | 9.248% | $171.1916 | $171.19 | $171.20 | $171.20 |
| 7 purchase totals = | $1,023.59 | $1,121.2913 | $1,121.28 | $1,121.30 | $1,121.20 | |