| 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 | $143.93 | 7.166% | $154.244 | $154.24 | $154.25 | $154.20 |
| Purchase #2 | $52.91 | 8.715% | $57.5211 | $57.52 | $57.50 | $57.50 |
| Purchase #3 | $228.87 | 12.457% | $257.3803 | $257.38 | $257.40 | $257.40 |
| Purchase #4 | $6.78 | 5.598% | $7.1595 | $7.16 | $7.15 | $7.20 |
| Purchase #5 | $170.89 | 4.591% | $178.7356 | $178.74 | $178.75 | $178.70 |
| Purchase #6 | $165.35 | 9.776% | $181.5146 | $181.51 | $181.50 | $181.50 |
| Purchase #7 | $145.74 | 4.110% | $151.7299 | $151.73 | $151.75 | $151.70 |
| 7 purchase totals = | $914.47 | $988.2850 | $988.28 | $988.30 | $988.20 | |