| 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 | $130.78 | 6.418% | $139.1735 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $206.89 | 10.616% | $228.8534 | $228.85 | $228.85 | $228.90 |
| Purchase #3 | $20.99 | 8.328% | $22.738 | $22.74 | $22.75 | $22.70 |
| Purchase #4 | $107.55 | 4.820% | $112.7339 | $112.73 | $112.75 | $112.70 |
| Purchase #5 | $89.54 | 10.384% | $98.8378 | $98.84 | $98.85 | $98.80 |
| Purchase #6 | $229.76 | 5.253% | $241.8293 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $245.71 | 7.555% | $264.2734 | $264.27 | $264.25 | $264.30 |
| 7 purchase totals = | $1,031.22 | $1,108.4393 | $1,108.43 | $1,108.45 | $1,108.40 | |