| 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 | $112.50 | 4.190% | $117.2138 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $20.41 | 9.833% | $22.4169 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $13.40 | 3.401% | $13.8557 | $13.86 | $13.85 | $13.90 |
| Purchase #4 | $99.80 | 8.594% | $108.3768 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $228.87 | 5.808% | $242.1628 | $242.16 | $242.15 | $242.20 |
| Purchase #6 | $55.25 | 4.441% | $57.7037 | $57.70 | $57.70 | $57.70 |
| Purchase #7 | $143.44 | 11.273% | $159.61 | $159.61 | $159.60 | $159.60 |
| 7 purchase totals = | $673.67 | $721.3397 | $721.34 | $721.30 | $721.40 | |