| 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 | $107.70 | 6.647% | $114.8588 | $114.86 | $114.85 | $114.90 |
| Purchase #2 | $14.64 | 8.392% | $15.8686 | $15.87 | $15.85 | $15.90 |
| Purchase #3 | $200.40 | 13.386% | $227.2255 | $227.23 | $227.25 | $227.20 |
| Purchase #4 | $94.85 | 13.339% | $107.502 | $107.50 | $107.50 | $107.50 |
| Purchase #5 | $146.62 | 3.108% | $151.1769 | $151.18 | $151.20 | $151.20 |
| Purchase #6 | $115.67 | 11.777% | $129.2925 | $129.29 | $129.30 | $129.30 |
| Purchase #7 | $131.39 | 7.457% | $141.1878 | $141.19 | $141.20 | $141.20 |
| 7 purchase totals = | $811.27 | $887.1121 | $887.12 | $887.15 | $887.20 | |