| 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 | $146.65 | 12.561% | $165.0707 | $165.07 | $165.05 | $165.10 |
| Purchase #2 | $186.40 | 12.303% | $209.3328 | $209.33 | $209.35 | $209.30 |
| Purchase #3 | $138.94 | 8.420% | $150.6387 | $150.64 | $150.65 | $150.60 |
| Purchase #4 | $34.88 | 8.321% | $37.7824 | $37.78 | $37.80 | $37.80 |
| Purchase #5 | $137.77 | 8.143% | $148.9886 | $148.99 | $149.00 | $149.00 |
| Purchase #6 | $70.54 | 7.409% | $75.7663 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $46.64 | 10.617% | $51.5918 | $51.59 | $51.60 | $51.60 |
| 7 purchase totals = | $761.82 | $839.1713 | $839.17 | $839.20 | $839.20 | |