| 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 | $120.82 | 10.244% | $133.1968 | $133.20 | $133.20 | $133.20 |
| Purchase #2 | $70.76 | 8.596% | $76.8425 | $76.84 | $76.85 | $76.80 |
| Purchase #3 | $182.47 | 9.701% | $200.1714 | $200.17 | $200.15 | $200.20 |
| Purchase #4 | $139.60 | 3.674% | $144.7289 | $144.73 | $144.75 | $144.70 |
| Purchase #5 | $89.31 | 4.748% | $93.5504 | $93.55 | $93.55 | $93.60 |
| Purchase #6 | $13.76 | 6.655% | $14.6757 | $14.68 | $14.70 | $14.70 |
| Purchase #7 | $151.97 | 3.824% | $157.7813 | $157.78 | $157.80 | $157.80 |
| 7 purchase totals = | $768.69 | $820.9470 | $820.95 | $821.00 | $821.00 | |