| 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 | $155.87 | 7.820% | $168.059 | $168.06 | $168.05 | $168.10 |
| Purchase #2 | $118.68 | 11.636% | $132.4896 | $132.49 | $132.50 | $132.50 |
| Purchase #3 | $215.76 | 6.508% | $229.8017 | $229.80 | $229.80 | $229.80 |
| Purchase #4 | $206.54 | 10.512% | $228.2515 | $228.25 | $228.25 | $228.30 |
| Purchase #5 | $168.56 | 9.616% | $184.7687 | $184.77 | $184.75 | $184.80 |
| Purchase #6 | $15.46 | 5.478% | $16.3069 | $16.31 | $16.30 | $16.30 |
| Purchase #7 | $190.43 | 4.443% | $198.8908 | $198.89 | $198.90 | $198.90 |
| 7 purchase totals = | $1,071.30 | $1,158.5682 | $1,158.57 | $1,158.55 | $1,158.70 | |