| 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 | $237.43 | 8.407% | $257.3907 | $257.39 | $257.40 | $257.40 |
| Purchase #2 | $15.85 | 12.738% | $17.869 | $17.87 | $17.85 | $17.90 |
| Purchase #3 | $152.73 | 6.786% | $163.0943 | $163.09 | $163.10 | $163.10 |
| Purchase #4 | $173.51 | 9.478% | $189.9553 | $189.96 | $189.95 | $190.00 |
| Purchase #5 | $150.26 | 8.204% | $162.5873 | $162.59 | $162.60 | $162.60 |
| Purchase #6 | $21.47 | 3.608% | $22.2446 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $211.27 | 13.113% | $238.9738 | $238.97 | $238.95 | $239.00 |
| 7 purchase totals = | $962.52 | $1,052.1150 | $1,052.11 | $1,052.10 | $1,052.20 | |