| 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 | $132.69 | 5.178% | $139.5607 | $139.56 | $139.55 | $139.60 |
| Purchase #2 | $62.54 | 6.729% | $66.7483 | $66.75 | $66.75 | $66.70 |
| Purchase #3 | $99.47 | 7.406% | $106.8367 | $106.84 | $106.85 | $106.80 |
| Purchase #4 | $178.51 | 8.277% | $193.2853 | $193.29 | $193.30 | $193.30 |
| Purchase #5 | $110.86 | 4.117% | $115.4241 | $115.42 | $115.40 | $115.40 |
| Purchase #6 | $15.77 | 4.372% | $16.4595 | $16.46 | $16.45 | $16.50 |
| Purchase #7 | $24.41 | 7.138% | $26.1524 | $26.15 | $26.15 | $26.20 |
| 7 purchase totals = | $624.25 | $664.4670 | $664.47 | $664.45 | $664.50 | |