| 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 | $137.76 | 7.544% | $148.1526 | $148.15 | $148.15 | $148.20 |
| Purchase #2 | $5.70 | 10.232% | $6.2832 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $39.34 | 12.118% | $44.1072 | $44.11 | $44.10 | $44.10 |
| Purchase #4 | $110.43 | 3.376% | $114.1581 | $114.16 | $114.15 | $114.20 |
| Purchase #5 | $28.58 | 12.109% | $32.0408 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $103.75 | 12.260% | $116.4698 | $116.47 | $116.45 | $116.50 |
| Purchase #7 | $108.53 | 3.244% | $112.0507 | $112.05 | $112.05 | $112.10 |
| 7 purchase totals = | $534.09 | $573.2624 | $573.26 | $573.25 | $573.40 | |