| 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 | $125.37 | 9.192% | $136.894 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $89.48 | 4.523% | $93.5272 | $93.53 | $93.55 | $93.50 |
| Purchase #3 | $148.26 | 5.864% | $156.954 | $156.95 | $156.95 | $157.00 |
| Purchase #4 | $137.60 | 8.219% | $148.9093 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $190.35 | 12.579% | $214.2941 | $214.29 | $214.30 | $214.30 |
| Purchase #6 | $71.28 | 12.591% | $80.2549 | $80.25 | $80.25 | $80.30 |
| Purchase #7 | $146.38 | 9.710% | $160.5935 | $160.59 | $160.60 | $160.60 |
| 7 purchase totals = | $908.72 | $991.4270 | $991.41 | $991.45 | $991.50 | |