| 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 | $139.71 | 7.640% | $150.3838 | $150.38 | $150.40 | $150.40 |
| Purchase #2 | $36.39 | 13.460% | $41.2881 | $41.29 | $41.30 | $41.30 |
| Purchase #3 | $237.77 | 11.586% | $265.318 | $265.32 | $265.30 | $265.30 |
| Purchase #4 | $192.47 | 4.491% | $201.1138 | $201.11 | $201.10 | $201.10 |
| Purchase #5 | $193.42 | 7.800% | $208.5068 | $208.51 | $208.50 | $208.50 |
| Purchase #6 | $235.36 | 11.837% | $263.2196 | $263.22 | $263.20 | $263.20 |
| Purchase #7 | $50.98 | 11.443% | $56.8136 | $56.81 | $56.80 | $56.80 |
| 7 purchase totals = | $1,086.10 | $1,186.6437 | $1,186.64 | $1,186.60 | $1,186.60 | |