| 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 | $139.28 | 6.296% | $148.0491 | $148.05 | $148.05 | $148.00 |
| Purchase #2 | $161.34 | 7.251% | $173.0388 | $173.04 | $173.05 | $173.00 |
| Purchase #3 | $79.82 | 11.793% | $89.2332 | $89.23 | $89.25 | $89.20 |
| Purchase #4 | $27.57 | 9.475% | $30.1823 | $30.18 | $30.20 | $30.20 |
| Purchase #5 | $162.96 | 11.720% | $182.0589 | $182.06 | $182.05 | $182.10 |
| Purchase #6 | $8.77 | 11.818% | $9.8064 | $9.81 | $9.80 | $9.80 |
| Purchase #7 | $62.53 | 12.786% | $70.5251 | $70.53 | $70.55 | $70.50 |
| 7 purchase totals = | $642.27 | $702.8938 | $702.90 | $702.95 | $702.80 | |