| 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 | $104.51 | 7.237% | $112.0734 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $165.62 | 12.614% | $186.5113 | $186.51 | $186.50 | $186.50 |
| Purchase #3 | $243.80 | 5.121% | $256.285 | $256.29 | $256.30 | $256.30 |
| Purchase #4 | $228.29 | 13.105% | $258.2074 | $258.21 | $258.20 | $258.20 |
| Purchase #5 | $112.93 | 11.283% | $125.6719 | $125.67 | $125.65 | $125.70 |
| Purchase #6 | $16.29 | 9.189% | $17.7869 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $143.85 | 10.591% | $159.0852 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $1,015.29 | $1,115.6211 | $1,115.63 | $1,115.60 | $1,115.70 | |