| 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 | $107.66 | 11.686% | $120.2411 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $137.57 | 4.144% | $143.2709 | $143.27 | $143.25 | $143.30 |
| Purchase #3 | $185.44 | 4.781% | $194.3059 | $194.31 | $194.30 | $194.30 |
| Purchase #4 | $40.82 | 10.143% | $44.9604 | $44.96 | $44.95 | $45.00 |
| Purchase #5 | $73.85 | 6.214% | $78.439 | $78.44 | $78.45 | $78.40 |
| Purchase #6 | $106.36 | 7.810% | $114.6667 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $109.40 | 6.271% | $116.2605 | $116.26 | $116.25 | $116.30 |
| 7 purchase totals = | $761.10 | $812.1445 | $812.15 | $812.10 | $812.20 | |