| 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 | $121.73 | 5.784% | $128.7709 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $133.34 | 3.307% | $137.7496 | $137.75 | $137.75 | $137.70 |
| Purchase #3 | $22.89 | 4.340% | $23.8834 | $23.88 | $23.90 | $23.90 |
| Purchase #4 | $15.53 | 4.730% | $16.2646 | $16.26 | $16.25 | $16.30 |
| Purchase #5 | $106.27 | 5.793% | $112.4262 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $72.51 | 12.518% | $81.5868 | $81.59 | $81.60 | $81.60 |
| Purchase #7 | $192.84 | 7.226% | $206.7746 | $206.77 | $206.75 | $206.80 |
| 7 purchase totals = | $665.11 | $707.4561 | $707.45 | $707.45 | $707.50 | |