| 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 | $122.49 | 6.739% | $130.7446 | $130.74 | $130.75 | $130.70 |
| Purchase #2 | $245.45 | 10.860% | $272.1059 | $272.11 | $272.10 | $272.10 |
| Purchase #3 | $57.34 | 7.683% | $61.7454 | $61.75 | $61.75 | $61.70 |
| Purchase #4 | $131.35 | 8.744% | $142.8352 | $142.84 | $142.85 | $142.80 |
| Purchase #5 | $236.71 | 11.644% | $264.2725 | $264.27 | $264.25 | $264.30 |
| Purchase #6 | $86.81 | 7.728% | $93.5187 | $93.52 | $93.50 | $93.50 |
| Purchase #7 | $201.45 | 5.599% | $212.7292 | $212.73 | $212.75 | $212.70 |
| 7 purchase totals = | $1,081.60 | $1,177.9515 | $1,177.96 | $1,177.95 | $1,177.80 | |