| 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 | $139.41 | 6.220% | $148.0813 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $147.91 | 3.540% | $153.146 | $153.15 | $153.15 | $153.10 |
| Purchase #3 | $69.87 | 8.514% | $75.8187 | $75.82 | $75.80 | $75.80 |
| Purchase #4 | $247.26 | 10.412% | $273.0047 | $273.00 | $273.00 | $273.00 |
| Purchase #5 | $127.34 | 4.284% | $132.7952 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $65.60 | 6.823% | $70.0759 | $70.08 | $70.10 | $70.10 |
| Purchase #7 | $111.81 | 5.797% | $118.2916 | $118.29 | $118.30 | $118.30 |
| 7 purchase totals = | $909.20 | $971.2134 | $971.22 | $971.25 | $971.20 | |