| 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 | $141.51 | 4.770% | $148.26 | $148.26 | $148.25 | $148.30 |
| Purchase #2 | $151.31 | 3.252% | $156.2306 | $156.23 | $156.25 | $156.20 |
| Purchase #3 | $72.95 | 11.184% | $81.1087 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $44.92 | 6.819% | $47.9831 | $47.98 | $48.00 | $48.00 |
| Purchase #5 | $21.75 | 4.763% | $22.786 | $22.79 | $22.80 | $22.80 |
| Purchase #6 | $96.25 | 6.754% | $102.7507 | $102.75 | $102.75 | $102.80 |
| Purchase #7 | $77.38 | 7.500% | $83.1835 | $83.18 | $83.20 | $83.20 |
| 7 purchase totals = | $606.07 | $642.3026 | $642.30 | $642.35 | $642.40 | |