| 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 | $240.36 | 4.284% | $250.657 | $250.66 | $250.65 | $250.70 |
| Purchase #2 | $240.40 | 11.777% | $268.7119 | $268.71 | $268.70 | $268.70 |
| Purchase #3 | $170.88 | 5.173% | $179.7196 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $57.94 | 10.684% | $64.1303 | $64.13 | $64.15 | $64.10 |
| Purchase #5 | $98.50 | 9.179% | $107.5413 | $107.54 | $107.55 | $107.50 |
| Purchase #6 | $131.91 | 5.727% | $139.4645 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $98.76 | 12.138% | $110.7475 | $110.75 | $110.75 | $110.70 |
| 7 purchase totals = | $1,038.75 | $1,120.9721 | $1,120.97 | $1,120.95 | $1,120.90 | |