| 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 | $240.68 | 12.677% | $271.191 | $271.19 | $271.20 | $271.20 |
| Purchase #2 | $195.68 | 7.354% | $210.0703 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $102.36 | 5.676% | $108.17 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $128.44 | 3.204% | $132.5552 | $132.56 | $132.55 | $132.60 |
| Purchase #5 | $39.89 | 11.198% | $44.3569 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $236.63 | 13.696% | $269.0388 | $269.04 | $269.05 | $269.00 |
| Purchase #7 | $212.71 | 10.487% | $235.0169 | $235.02 | $235.00 | $235.00 |
| 7 purchase totals = | $1,156.39 | $1,270.3991 | $1,270.41 | $1,270.35 | $1,270.50 | |