| 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 | $137.86 | 5.451% | $145.3747 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $106.26 | 7.675% | $114.4155 | $114.42 | $114.40 | $114.40 |
| Purchase #3 | $78.65 | 3.729% | $81.5829 | $81.58 | $81.60 | $81.60 |
| Purchase #4 | $118.60 | 13.418% | $134.5137 | $134.51 | $134.50 | $134.50 |
| Purchase #5 | $222.93 | 7.722% | $240.1447 | $240.14 | $240.15 | $240.10 |
| Purchase #6 | $210.62 | 12.608% | $237.175 | $237.18 | $237.20 | $237.20 |
| Purchase #7 | $63.88 | 4.838% | $66.9705 | $66.97 | $66.95 | $67.00 |
| 7 purchase totals = | $938.80 | $1,020.1770 | $1,020.17 | $1,020.15 | $1,020.20 | |