| 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 | $125.68 | 10.357% | $138.6967 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $30.77 | 3.384% | $31.8113 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $183.65 | 9.788% | $201.6257 | $201.63 | $201.65 | $201.60 |
| Purchase #4 | $47.55 | 8.154% | $51.4272 | $51.43 | $51.45 | $51.40 |
| Purchase #5 | $222.78 | 12.463% | $250.5451 | $250.55 | $250.55 | $250.50 |
| Purchase #6 | $65.27 | 11.395% | $72.7075 | $72.71 | $72.70 | $72.70 |
| Purchase #7 | $212.27 | 13.174% | $240.2344 | $240.23 | $240.25 | $240.20 |
| 7 purchase totals = | $887.97 | $987.0479 | $987.06 | $987.10 | $986.90 | |