| 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 | $176.26 | 7.496% | $189.4724 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $208.35 | 13.843% | $237.1919 | $237.19 | $237.20 | $237.20 |
| Purchase #3 | $201.81 | 7.196% | $216.3322 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $186.34 | 7.615% | $200.5298 | $200.53 | $200.55 | $200.50 |
| Purchase #5 | $18.55 | 10.531% | $20.5035 | $20.50 | $20.50 | $20.50 |
| Purchase #6 | $108.57 | 8.450% | $117.7442 | $117.74 | $117.75 | $117.70 |
| Purchase #7 | $133.31 | 3.370% | $137.8025 | $137.80 | $137.80 | $137.80 |
| 7 purchase totals = | $1,033.19 | $1,119.5765 | $1,119.56 | $1,119.60 | $1,119.50 | |