| 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 | $141.70 | 4.865% | $148.5937 | $148.59 | $148.60 | $148.60 |
| Purchase #2 | $73.75 | 8.654% | $80.1323 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $163.32 | 5.337% | $172.0364 | $172.04 | $172.05 | $172.00 |
| Purchase #4 | $235.83 | 13.600% | $267.9029 | $267.90 | $267.90 | $267.90 |
| Purchase #5 | $138.37 | 7.310% | $148.4848 | $148.48 | $148.50 | $148.50 |
| Purchase #6 | $151.96 | 11.300% | $169.1315 | $169.13 | $169.15 | $169.10 |
| Purchase #7 | $240.96 | 4.642% | $252.1454 | $252.15 | $252.15 | $252.10 |
| 7 purchase totals = | $1,145.89 | $1,238.4270 | $1,238.42 | $1,238.50 | $1,238.30 | |