| 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 | $231.49 | 5.567% | $244.377 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $108.94 | 8.332% | $118.0169 | $118.02 | $118.00 | $118.00 |
| Purchase #3 | $116.92 | 6.415% | $124.4204 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $199.87 | 3.319% | $206.5037 | $206.50 | $206.50 | $206.50 |
| Purchase #5 | $141.90 | 5.158% | $149.2192 | $149.22 | $149.20 | $149.20 |
| Purchase #6 | $23.79 | 11.578% | $26.5444 | $26.54 | $26.55 | $26.50 |
| Purchase #7 | $243.97 | 3.437% | $252.3552 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $1,066.88 | $1,121.4368 | $1,121.44 | $1,121.40 | $1,121.40 | |