| 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 | $117.60 | 5.257% | $123.7822 | $123.78 | $123.80 | $123.80 |
| Purchase #2 | $148.65 | 7.161% | $159.2948 | $159.29 | $159.30 | $159.30 |
| Purchase #3 | $9.55 | 6.299% | $10.1516 | $10.15 | $10.15 | $10.20 |
| Purchase #4 | $176.45 | 4.693% | $184.7308 | $184.73 | $184.75 | $184.70 |
| Purchase #5 | $160.48 | 12.268% | $180.1677 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $35.84 | 11.725% | $40.0422 | $40.04 | $40.05 | $40.00 |
| Purchase #7 | $126.33 | 10.688% | $139.8322 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $774.90 | $838.0015 | $837.99 | $838.05 | $838.00 | |