| 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 | $140.41 | 7.391% | $150.7877 | $150.79 | $150.80 | $150.80 |
| Purchase #2 | $155.97 | 9.462% | $170.7279 | $170.73 | $170.75 | $170.70 |
| Purchase #3 | $163.76 | 6.408% | $174.2537 | $174.25 | $174.25 | $174.30 |
| Purchase #4 | $229.38 | 13.620% | $260.6216 | $260.62 | $260.60 | $260.60 |
| Purchase #5 | $183.98 | 4.273% | $191.8415 | $191.84 | $191.85 | $191.80 |
| Purchase #6 | $86.94 | 8.370% | $94.2169 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $57.56 | 11.705% | $64.2974 | $64.30 | $64.30 | $64.30 |
| 7 purchase totals = | $1,018.00 | $1,106.7467 | $1,106.75 | $1,106.75 | $1,106.70 | |