| 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 | $132.37 | 9.269% | $144.6394 | $144.64 | $144.65 | $144.60 |
| Purchase #2 | $168.27 | 10.572% | $186.0595 | $186.06 | $186.05 | $186.10 |
| Purchase #3 | $46.29 | 3.238% | $47.7889 | $47.79 | $47.80 | $47.80 |
| Purchase #4 | $134.30 | 12.295% | $150.8122 | $150.81 | $150.80 | $150.80 |
| Purchase #5 | $211.86 | 12.701% | $238.7683 | $238.77 | $238.75 | $238.80 |
| Purchase #6 | $163.27 | 3.351% | $168.7412 | $168.74 | $168.75 | $168.70 |
| Purchase #7 | $240.38 | 6.216% | $255.322 | $255.32 | $255.30 | $255.30 |
| 7 purchase totals = | $1,096.74 | $1,192.1315 | $1,192.13 | $1,192.10 | $1,192.10 | |