| 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 | $122.92 | 5.200% | $129.3118 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $207.87 | 11.477% | $231.7272 | $231.73 | $231.75 | $231.70 |
| Purchase #3 | $67.65 | 3.692% | $70.1476 | $70.15 | $70.15 | $70.10 |
| Purchase #4 | $148.64 | 6.414% | $158.1738 | $158.17 | $158.15 | $158.20 |
| Purchase #5 | $69.29 | 6.282% | $73.6428 | $73.64 | $73.65 | $73.60 |
| Purchase #6 | $145.41 | 5.701% | $153.6998 | $153.70 | $153.70 | $153.70 |
| Purchase #7 | $67.34 | 4.249% | $70.2013 | $70.20 | $70.20 | $70.20 |
| 7 purchase totals = | $829.12 | $886.9043 | $886.90 | $886.90 | $886.80 | |