| 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 | $138.26 | 7.145% | $148.1387 | $148.14 | $148.15 | $148.10 |
| Purchase #2 | $139.58 | 11.440% | $155.548 | $155.55 | $155.55 | $155.50 |
| Purchase #3 | $157.98 | 8.525% | $171.4478 | $171.45 | $171.45 | $171.40 |
| Purchase #4 | $8.69 | 12.691% | $9.7928 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $196.91 | 13.630% | $223.7488 | $223.75 | $223.75 | $223.70 |
| Purchase #6 | $65.92 | 4.506% | $68.8904 | $68.89 | $68.90 | $68.90 |
| Purchase #7 | $95.50 | 9.675% | $104.7396 | $104.74 | $104.75 | $104.70 |
| 7 purchase totals = | $802.84 | $882.3061 | $882.31 | $882.35 | $882.10 | |