| 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 | $138.60 | 3.134% | $142.9437 | $142.94 | $142.95 | $142.90 |
| Purchase #2 | $38.37 | 10.622% | $42.4457 | $42.45 | $42.45 | $42.40 |
| Purchase #3 | $64.96 | 8.427% | $70.4342 | $70.43 | $70.45 | $70.40 |
| Purchase #4 | $216.40 | 12.145% | $242.6818 | $242.68 | $242.70 | $242.70 |
| Purchase #5 | $110.30 | 3.109% | $113.7292 | $113.73 | $113.75 | $113.70 |
| Purchase #6 | $44.66 | 11.210% | $49.6664 | $49.67 | $49.65 | $49.70 |
| Purchase #7 | $174.55 | 9.354% | $190.8774 | $190.88 | $190.90 | $190.90 |
| 7 purchase totals = | $787.84 | $852.7784 | $852.78 | $852.85 | $852.70 | |