| 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 | $142.43 | 4.446% | $148.7624 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $137.37 | 4.747% | $143.891 | $143.89 | $143.90 | $143.90 |
| Purchase #3 | $210.37 | 4.605% | $220.0575 | $220.06 | $220.05 | $220.10 |
| Purchase #4 | $74.34 | 3.873% | $77.2192 | $77.22 | $77.20 | $77.20 |
| Purchase #5 | $243.68 | 3.536% | $252.2965 | $252.30 | $252.30 | $252.30 |
| Purchase #6 | $44.52 | 9.489% | $48.7445 | $48.74 | $48.75 | $48.70 |
| Purchase #7 | $221.49 | 8.396% | $240.0863 | $240.09 | $240.10 | $240.10 |
| 7 purchase totals = | $1,074.20 | $1,131.0574 | $1,131.06 | $1,131.05 | $1,131.10 | |