| 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 | $143.98 | 9.319% | $157.3975 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $74.81 | 11.547% | $83.4483 | $83.45 | $83.45 | $83.40 |
| Purchase #3 | $145.66 | 12.633% | $164.0612 | $164.06 | $164.05 | $164.10 |
| Purchase #4 | $44.65 | 10.344% | $49.2686 | $49.27 | $49.25 | $49.30 |
| Purchase #5 | $93.88 | 11.780% | $104.9391 | $104.94 | $104.95 | $104.90 |
| Purchase #6 | $242.84 | 3.710% | $251.8494 | $251.85 | $251.85 | $251.80 |
| Purchase #7 | $25.94 | 4.819% | $27.19 | $27.19 | $27.20 | $27.20 |
| 7 purchase totals = | $771.76 | $838.1541 | $838.16 | $838.15 | $838.10 | |