| 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 | $199.35 | 3.536% | $206.399 | $206.40 | $206.40 | $206.40 |
| Purchase #2 | $215.96 | 4.495% | $225.6674 | $225.67 | $225.65 | $225.70 |
| Purchase #3 | $199.41 | 12.460% | $224.2565 | $224.26 | $224.25 | $224.30 |
| Purchase #4 | $115.70 | 3.455% | $119.6974 | $119.70 | $119.70 | $119.70 |
| Purchase #5 | $35.50 | 6.408% | $37.7748 | $37.77 | $37.75 | $37.80 |
| Purchase #6 | $100.83 | 7.562% | $108.4548 | $108.45 | $108.45 | $108.50 |
| Purchase #7 | $221.99 | 4.460% | $231.8908 | $231.89 | $231.90 | $231.90 |
| 7 purchase totals = | $1,088.74 | $1,154.1407 | $1,154.14 | $1,154.10 | $1,154.30 | |