| 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 | $95.65 | 5.511% | $100.9213 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $140.65 | 5.358% | $148.186 | $148.19 | $148.20 | $148.20 |
| Purchase #3 | $189.40 | 10.194% | $208.7074 | $208.71 | $208.70 | $208.70 |
| Purchase #4 | $198.54 | 8.869% | $216.1485 | $216.15 | $216.15 | $216.10 |
| Purchase #5 | $234.41 | 3.370% | $242.3096 | $242.31 | $242.30 | $242.30 |
| Purchase #6 | $226.75 | 6.302% | $241.0398 | $241.04 | $241.05 | $241.00 |
| Purchase #7 | $171.37 | 9.785% | $188.1386 | $188.14 | $188.15 | $188.10 |
| 7 purchase totals = | $1,256.77 | $1,345.4512 | $1,345.46 | $1,345.45 | $1,345.30 | |