| 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 | $221.29 | 9.764% | $242.8968 | $242.90 | $242.90 | $242.90 |
| Purchase #2 | $136.28 | 10.151% | $150.1138 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $225.39 | 3.174% | $232.5439 | $232.54 | $232.55 | $232.50 |
| Purchase #4 | $204.66 | 13.517% | $232.3239 | $232.32 | $232.30 | $232.30 |
| Purchase #5 | $78.92 | 6.169% | $83.7886 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $25.32 | 3.733% | $26.2652 | $26.27 | $26.25 | $26.30 |
| Purchase #7 | $229.28 | 13.221% | $259.5931 | $259.59 | $259.60 | $259.60 |
| 7 purchase totals = | $1,121.14 | $1,227.5253 | $1,227.52 | $1,227.50 | $1,227.50 | |