| 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 | $128.86 | 8.674% | $140.0373 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $221.28 | 10.478% | $244.4657 | $244.47 | $244.45 | $244.50 |
| Purchase #3 | $54.62 | 11.798% | $61.0641 | $61.06 | $61.05 | $61.10 |
| Purchase #4 | $171.34 | 6.374% | $182.2612 | $182.26 | $182.25 | $182.30 |
| Purchase #5 | $97.44 | 9.589% | $106.7835 | $106.78 | $106.80 | $106.80 |
| Purchase #6 | $103.85 | 8.787% | $112.9753 | $112.98 | $113.00 | $113.00 |
| Purchase #7 | $72.64 | 12.295% | $81.5711 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $850.03 | $929.1582 | $929.16 | $929.15 | $929.30 | |