| 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 | $116.86 | 3.643% | $121.1172 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $179.53 | 9.747% | $197.0288 | $197.03 | $197.05 | $197.00 |
| Purchase #3 | $61.66 | 6.354% | $65.5779 | $65.58 | $65.60 | $65.60 |
| Purchase #4 | $59.28 | 11.146% | $65.8873 | $65.89 | $65.90 | $65.90 |
| Purchase #5 | $102.41 | 3.762% | $106.2627 | $106.26 | $106.25 | $106.30 |
| Purchase #6 | $29.72 | 8.774% | $32.3276 | $32.33 | $32.35 | $32.30 |
| Purchase #7 | $136.27 | 8.132% | $147.3515 | $147.35 | $147.35 | $147.40 |
| 7 purchase totals = | $685.73 | $735.5530 | $735.56 | $735.60 | $735.60 | |