| 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 | $148.30 | 6.641% | $158.1486 | $158.15 | $158.15 | $158.10 |
| Purchase #2 | $231.96 | 6.606% | $247.2833 | $247.28 | $247.30 | $247.30 |
| Purchase #3 | $134.53 | 4.436% | $140.4978 | $140.50 | $140.50 | $140.50 |
| Purchase #4 | $105.37 | 3.803% | $109.3772 | $109.38 | $109.40 | $109.40 |
| Purchase #5 | $206.28 | 10.639% | $228.2261 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $89.91 | 7.674% | $96.8097 | $96.81 | $96.80 | $96.80 |
| Purchase #7 | $150.67 | 7.326% | $161.7081 | $161.71 | $161.70 | $161.70 |
| 7 purchase totals = | $1,067.02 | $1,142.0508 | $1,142.06 | $1,142.10 | $1,142.00 | |