| 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 | $149.59 | 12.319% | $168.018 | $168.02 | $168.00 | $168.00 |
| Purchase #2 | $169.42 | 7.836% | $182.6958 | $182.70 | $182.70 | $182.70 |
| Purchase #3 | $104.73 | 9.503% | $114.6825 | $114.68 | $114.70 | $114.70 |
| Purchase #4 | $127.30 | 6.369% | $135.4077 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $88.99 | 6.631% | $94.8909 | $94.89 | $94.90 | $94.90 |
| Purchase #6 | $130.93 | 7.621% | $140.9082 | $140.91 | $140.90 | $140.90 |
| Purchase #7 | $132.69 | 6.429% | $141.2206 | $141.22 | $141.20 | $141.20 |
| 7 purchase totals = | $903.65 | $977.8237 | $977.83 | $977.80 | $977.80 | |