| 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 | $15.36 | 4.139% | $15.9958 | $16.00 | $16.00 | $16.00 |
| Purchase #2 | $117.58 | 11.548% | $131.1581 | $131.16 | $131.15 | $131.20 |
| Purchase #3 | $114.43 | 10.726% | $126.7038 | $126.70 | $126.70 | $126.70 |
| Purchase #4 | $11.62 | 4.149% | $12.1021 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $169.99 | 8.648% | $184.6907 | $184.69 | $184.70 | $184.70 |
| Purchase #6 | $129.99 | 6.120% | $137.9454 | $137.95 | $137.95 | $137.90 |
| Purchase #7 | $141.61 | 3.775% | $146.9558 | $146.96 | $146.95 | $147.00 |
| 7 purchase totals = | $700.58 | $755.5517 | $755.56 | $755.55 | $755.60 | |