| 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 | $151.92 | 4.449% | $158.6789 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $202.63 | 3.753% | $210.2347 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $121.65 | 9.849% | $133.6313 | $133.63 | $133.65 | $133.60 |
| Purchase #4 | $78.72 | 12.788% | $88.7867 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $244.43 | 9.256% | $267.0544 | $267.05 | $267.05 | $267.10 |
| Purchase #6 | $51.42 | 10.208% | $56.669 | $56.67 | $56.65 | $56.70 |
| Purchase #7 | $65.33 | 11.816% | $73.0494 | $73.05 | $73.05 | $73.00 |
| 7 purchase totals = | $916.10 | $988.1044 | $988.10 | $988.15 | $988.10 | |