| 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 | $159.31 | 12.436% | $179.1218 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $176.98 | 6.314% | $188.1545 | $188.15 | $188.15 | $188.20 |
| Purchase #3 | $146.64 | 3.259% | $151.419 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $107.71 | 10.546% | $119.0691 | $119.07 | $119.05 | $119.10 |
| Purchase #5 | $171.83 | 4.798% | $180.0744 | $180.07 | $180.05 | $180.10 |
| Purchase #6 | $118.37 | 6.462% | $126.0191 | $126.02 | $126.00 | $126.00 |
| Purchase #7 | $172.54 | 12.422% | $193.9729 | $193.97 | $193.95 | $194.00 |
| 7 purchase totals = | $1,053.38 | $1,137.8308 | $1,137.82 | $1,137.70 | $1,137.90 | |