| 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 | $148.98 | 4.590% | $155.8182 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $133.98 | 4.210% | $139.6206 | $139.62 | $139.60 | $139.60 |
| Purchase #3 | $240.32 | 4.193% | $250.3966 | $250.40 | $250.40 | $250.40 |
| Purchase #4 | $250.41 | 12.848% | $282.5827 | $282.58 | $282.60 | $282.60 |
| Purchase #5 | $17.64 | 8.861% | $19.2031 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $12.52 | 5.707% | $13.2345 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $77.79 | 13.869% | $88.5787 | $88.58 | $88.60 | $88.60 |
| 7 purchase totals = | $881.64 | $949.4344 | $949.43 | $949.45 | $949.40 | |