| 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 | $100.68 | 6.689% | $107.4145 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $138.98 | 13.644% | $157.9424 | $157.94 | $157.95 | $157.90 |
| Purchase #3 | $140.31 | 7.326% | $150.5891 | $150.59 | $150.60 | $150.60 |
| Purchase #4 | $59.72 | 8.341% | $64.7012 | $64.70 | $64.70 | $64.70 |
| Purchase #5 | $9.42 | 3.724% | $9.7708 | $9.77 | $9.75 | $9.80 |
| Purchase #6 | $92.68 | 3.322% | $95.7588 | $95.76 | $95.75 | $95.80 |
| Purchase #7 | $160.79 | 8.395% | $174.2883 | $174.29 | $174.30 | $174.30 |
| 7 purchase totals = | $702.58 | $760.4651 | $760.46 | $760.45 | $760.50 | |