| 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 | $229.32 | 6.666% | $244.6065 | $244.61 | $244.60 | $244.60 |
| Purchase #2 | $14.92 | 3.306% | $15.4133 | $15.41 | $15.40 | $15.40 |
| Purchase #3 | $14.27 | 11.413% | $15.8986 | $15.90 | $15.90 | $15.90 |
| Purchase #4 | $144.33 | 3.666% | $149.6211 | $149.62 | $149.60 | $149.60 |
| Purchase #5 | $133.43 | 6.482% | $142.0789 | $142.08 | $142.10 | $142.10 |
| Purchase #6 | $17.98 | 8.303% | $19.4729 | $19.47 | $19.45 | $19.50 |
| Purchase #7 | $121.59 | 7.725% | $130.9828 | $130.98 | $131.00 | $131.00 |
| 7 purchase totals = | $675.84 | $718.0741 | $718.07 | $718.05 | $718.10 | |