| 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 | $121.83 | 6.207% | $129.392 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $110.60 | 10.548% | $122.2661 | $122.27 | $122.25 | $122.30 |
| Purchase #3 | $54.91 | 12.219% | $61.6195 | $61.62 | $61.60 | $61.60 |
| Purchase #4 | $161.87 | 4.624% | $169.3549 | $169.35 | $169.35 | $169.40 |
| Purchase #5 | $22.31 | 5.522% | $23.542 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $18.25 | 7.132% | $19.5516 | $19.55 | $19.55 | $19.60 |
| Purchase #7 | $31.79 | 10.360% | $35.0834 | $35.08 | $35.10 | $35.10 |
| 7 purchase totals = | $521.56 | $560.8095 | $560.80 | $560.80 | $560.90 | |