| 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 | $120.40 | 11.387% | $134.1099 | $134.11 | $134.10 | $134.10 |
| Purchase #2 | $77.95 | 10.493% | $86.1293 | $86.13 | $86.15 | $86.10 |
| Purchase #3 | $117.56 | 12.414% | $132.1539 | $132.15 | $132.15 | $132.20 |
| Purchase #4 | $205.79 | 7.168% | $220.541 | $220.54 | $220.55 | $220.50 |
| Purchase #5 | $51.61 | 10.675% | $57.1194 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $232.52 | 10.659% | $257.3043 | $257.30 | $257.30 | $257.30 |
| Purchase #7 | $81.31 | 3.837% | $84.4299 | $84.43 | $84.45 | $84.40 |
| 7 purchase totals = | $887.14 | $971.7877 | $971.78 | $971.80 | $971.70 | |