| 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 | $131.30 | 7.287% | $140.8678 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $216.47 | 13.215% | $245.0765 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $101.88 | 10.768% | $112.8504 | $112.85 | $112.85 | $112.90 |
| Purchase #4 | $219.76 | 10.755% | $243.3952 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $110.75 | 7.200% | $118.724 | $118.72 | $118.70 | $118.70 |
| Purchase #6 | $104.28 | 3.309% | $107.7306 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $50.83 | 7.554% | $54.6697 | $54.67 | $54.65 | $54.70 |
| 7 purchase totals = | $935.27 | $1,023.3142 | $1,023.32 | $1,023.30 | $1,023.40 | |