| 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 | $97.86 | 8.474% | $106.1527 | $106.15 | $106.15 | $106.20 |
| Purchase #2 | $103.71 | 5.859% | $109.7864 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $60.30 | 6.406% | $64.1628 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $138.87 | 7.748% | $149.6296 | $149.63 | $149.65 | $149.60 |
| Purchase #5 | $34.73 | 7.185% | $37.2254 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $98.75 | 7.425% | $106.0822 | $106.08 | $106.10 | $106.10 |
| Purchase #7 | $131.75 | 12.752% | $148.5508 | $148.55 | $148.55 | $148.60 |
| 7 purchase totals = | $665.97 | $721.5899 | $721.59 | $721.65 | $721.70 | |