| 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 | $127.37 | 7.422% | $136.8234 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $89.44 | 4.186% | $93.184 | $93.18 | $93.20 | $93.20 |
| Purchase #3 | $142.49 | 10.622% | $157.6253 | $157.63 | $157.65 | $157.60 |
| Purchase #4 | $14.76 | 3.536% | $15.2819 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $117.50 | 10.765% | $130.1489 | $130.15 | $130.15 | $130.10 |
| Purchase #6 | $13.33 | 13.587% | $15.1411 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $241.30 | 13.418% | $273.6776 | $273.68 | $273.70 | $273.70 |
| 7 purchase totals = | $746.19 | $821.8822 | $821.88 | $821.95 | $821.80 | |