| 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 | $129.74 | 4.625% | $135.7405 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $160.89 | 8.200% | $174.083 | $174.08 | $174.10 | $174.10 |
| Purchase #3 | $187.47 | 13.248% | $212.306 | $212.31 | $212.30 | $212.30 |
| Purchase #4 | $216.50 | 9.786% | $237.6867 | $237.69 | $237.70 | $237.70 |
| Purchase #5 | $241.96 | 4.472% | $252.7805 | $252.78 | $252.80 | $252.80 |
| Purchase #6 | $110.92 | 4.500% | $115.9114 | $115.91 | $115.90 | $115.90 |
| Purchase #7 | $191.79 | 11.155% | $213.1842 | $213.18 | $213.20 | $213.20 |
| 7 purchase totals = | $1,239.27 | $1,341.6923 | $1,341.69 | $1,341.75 | $1,341.70 | |