| 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 | $178.78 | 9.131% | $195.1044 | $195.10 | $195.10 | $195.10 |
| Purchase #2 | $167.88 | 7.298% | $180.1319 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $143.27 | 4.521% | $149.7472 | $149.75 | $149.75 | $149.70 |
| Purchase #4 | $248.65 | 12.619% | $280.0271 | $280.03 | $280.05 | $280.00 |
| Purchase #5 | $133.55 | 11.843% | $149.3663 | $149.37 | $149.35 | $149.40 |
| Purchase #6 | $114.33 | 11.782% | $127.8004 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $74.76 | 5.325% | $78.741 | $78.74 | $78.75 | $78.70 |
| 7 purchase totals = | $1,061.22 | $1,160.9183 | $1,160.92 | $1,160.95 | $1,160.80 | |