| 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 | $135.53 | 10.510% | $149.7742 | $149.77 | $149.75 | $149.80 |
| Purchase #2 | $56.47 | 13.546% | $64.1194 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $135.42 | 8.835% | $147.3844 | $147.38 | $147.40 | $147.40 |
| Purchase #4 | $94.77 | 4.756% | $99.2773 | $99.28 | $99.30 | $99.30 |
| Purchase #5 | $61.26 | 7.695% | $65.974 | $65.97 | $65.95 | $66.00 |
| Purchase #6 | $80.88 | 7.605% | $87.0309 | $87.03 | $87.05 | $87.00 |
| Purchase #7 | $103.42 | 12.256% | $116.0952 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $667.75 | $729.6554 | $729.65 | $729.65 | $729.70 | |