| 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 | $113.90 | 7.614% | $122.5723 | $122.57 | $122.55 | $122.60 |
| Purchase #2 | $155.77 | 8.843% | $169.5447 | $169.54 | $169.55 | $169.50 |
| Purchase #3 | $64.78 | 8.308% | $70.1619 | $70.16 | $70.15 | $70.20 |
| Purchase #4 | $91.70 | 3.507% | $94.9159 | $94.92 | $94.90 | $94.90 |
| Purchase #5 | $32.91 | 9.610% | $36.0727 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $18.35 | 3.649% | $19.0196 | $19.02 | $19.00 | $19.00 |
| Purchase #7 | $128.54 | 10.652% | $142.2321 | $142.23 | $142.25 | $142.20 |
| 7 purchase totals = | $605.95 | $654.5192 | $654.51 | $654.45 | $654.50 | |