| 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 | $157.97 | 3.205% | $163.0329 | $163.03 | $163.05 | $163.00 |
| Purchase #2 | $96.95 | 4.323% | $101.1411 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $111.26 | 9.546% | $121.8809 | $121.88 | $121.90 | $121.90 |
| Purchase #4 | $45.91 | 6.741% | $49.0048 | $49.00 | $49.00 | $49.00 |
| Purchase #5 | $139.60 | 6.253% | $148.3292 | $148.33 | $148.35 | $148.30 |
| Purchase #6 | $239.31 | 3.522% | $247.7385 | $247.74 | $247.75 | $247.70 |
| Purchase #7 | $7.81 | 13.237% | $8.8438 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $798.81 | $839.9712 | $839.96 | $840.05 | $839.80 | |