| 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 | $136.28 | 12.590% | $153.4377 | $153.44 | $153.45 | $153.40 |
| Purchase #2 | $113.87 | 11.721% | $127.2167 | $127.22 | $127.20 | $127.20 |
| Purchase #3 | $191.74 | 7.756% | $206.6114 | $206.61 | $206.60 | $206.60 |
| Purchase #4 | $150.40 | 12.508% | $169.212 | $169.21 | $169.20 | $169.20 |
| Purchase #5 | $15.55 | 8.586% | $16.8851 | $16.89 | $16.90 | $16.90 |
| Purchase #6 | $129.83 | 11.535% | $144.8059 | $144.81 | $144.80 | $144.80 |
| Purchase #7 | $124.90 | 10.761% | $138.3405 | $138.34 | $138.35 | $138.30 |
| 7 purchase totals = | $862.57 | $956.5093 | $956.52 | $956.50 | $956.40 | |