| 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 | $135.72 | 10.137% | $149.4779 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $8.56 | 13.222% | $9.6918 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $84.32 | 10.865% | $93.4814 | $93.48 | $93.50 | $93.50 |
| Purchase #4 | $25.60 | 4.804% | $26.8298 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $161.55 | 4.666% | $169.0879 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $12.59 | 6.866% | $13.4544 | $13.45 | $13.45 | $13.50 |
| Purchase #7 | $165.95 | 4.709% | $173.7646 | $173.76 | $173.75 | $173.80 |
| 7 purchase totals = | $594.29 | $635.7878 | $635.78 | $635.85 | $635.90 | |