| 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 | $143.49 | 9.826% | $157.5893 | $157.59 | $157.60 | $157.60 |
| Purchase #2 | $12.50 | 7.433% | $13.4291 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $119.63 | 9.331% | $130.7927 | $130.79 | $130.80 | $130.80 |
| Purchase #4 | $47.70 | 12.410% | $53.6196 | $53.62 | $53.60 | $53.60 |
| Purchase #5 | $224.73 | 6.297% | $238.8812 | $238.88 | $238.90 | $238.90 |
| Purchase #6 | $22.88 | 12.343% | $25.7041 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $70.41 | 9.480% | $77.0849 | $77.08 | $77.10 | $77.10 |
| 7 purchase totals = | $641.34 | $697.1009 | $697.09 | $697.15 | $697.10 | |