| 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 | $112.97 | 4.353% | $117.8876 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $239.33 | 11.111% | $265.922 | $265.92 | $265.90 | $265.90 |
| Purchase #3 | $112.96 | 7.128% | $121.0118 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $107.32 | 6.406% | $114.1949 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $42.42 | 6.693% | $45.2592 | $45.26 | $45.25 | $45.30 |
| Purchase #6 | $194.25 | 7.656% | $209.1218 | $209.12 | $209.10 | $209.10 |
| Purchase #7 | $157.50 | 11.411% | $175.4723 | $175.47 | $175.45 | $175.50 |
| 7 purchase totals = | $966.75 | $1,048.8696 | $1,048.86 | $1,048.80 | $1,048.90 | |