| 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 | $141.54 | 12.651% | $159.4462 | $159.45 | $159.45 | $159.40 |
| Purchase #2 | $206.65 | 13.261% | $234.0539 | $234.05 | $234.05 | $234.10 |
| Purchase #3 | $236.63 | 3.311% | $244.4648 | $244.46 | $244.45 | $244.50 |
| Purchase #4 | $249.70 | 3.571% | $258.6168 | $258.62 | $258.60 | $258.60 |
| Purchase #5 | $189.40 | 13.230% | $214.4576 | $214.46 | $214.45 | $214.50 |
| Purchase #6 | $224.58 | 6.116% | $238.3153 | $238.32 | $238.30 | $238.30 |
| Purchase #7 | $221.38 | 10.261% | $244.0958 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $1,469.88 | $1,593.4504 | $1,593.46 | $1,593.40 | $1,593.50 | |