| 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 | $148.94 | 6.356% | $158.4066 | $158.41 | $158.40 | $158.40 |
| Purchase #2 | $84.73 | 3.740% | $87.8989 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $237.92 | 13.854% | $270.8814 | $270.88 | $270.90 | $270.90 |
| Purchase #4 | $44.75 | 13.316% | $50.7089 | $50.71 | $50.70 | $50.70 |
| Purchase #5 | $122.40 | 11.730% | $136.7575 | $136.76 | $136.75 | $136.80 |
| Purchase #6 | $9.56 | 9.222% | $10.4416 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $35.40 | 3.424% | $36.6121 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $683.70 | $751.7070 | $751.71 | $751.70 | $751.70 | |