| 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 | $130.82 | 6.247% | $138.9923 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $92.92 | 7.721% | $100.0944 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $169.31 | 9.188% | $184.8662 | $184.87 | $184.85 | $184.90 |
| Purchase #4 | $36.62 | 12.729% | $41.2814 | $41.28 | $41.30 | $41.30 |
| Purchase #5 | $73.59 | 8.644% | $79.9511 | $79.95 | $79.95 | $80.00 |
| Purchase #6 | $194.43 | 5.586% | $205.2909 | $205.29 | $205.30 | $205.30 |
| Purchase #7 | $187.68 | 4.133% | $195.4368 | $195.44 | $195.45 | $195.40 |
| 7 purchase totals = | $885.37 | $945.9131 | $945.91 | $945.95 | $946.00 | |