| 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 | $138.96 | 5.558% | $146.6834 | $146.68 | $146.70 | $146.70 |
| Purchase #2 | $128.86 | 6.463% | $137.1882 | $137.19 | $137.20 | $137.20 |
| Purchase #3 | $137.26 | 13.755% | $156.1401 | $156.14 | $156.15 | $156.10 |
| Purchase #4 | $50.68 | 12.162% | $56.8437 | $56.84 | $56.85 | $56.80 |
| Purchase #5 | $167.54 | 4.301% | $174.7459 | $174.75 | $174.75 | $174.70 |
| Purchase #6 | $123.66 | 3.459% | $127.9374 | $127.94 | $127.95 | $127.90 |
| Purchase #7 | $158.56 | 6.871% | $169.4547 | $169.45 | $169.45 | $169.50 |
| 7 purchase totals = | $905.52 | $968.9934 | $968.99 | $969.05 | $968.90 | |