| 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 | $71.27 | 12.809% | $80.399 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $117.35 | 13.619% | $133.3319 | $133.33 | $133.35 | $133.30 |
| Purchase #3 | $240.29 | 4.459% | $251.0045 | $251.00 | $251.00 | $251.00 |
| Purchase #4 | $190.63 | 6.403% | $202.836 | $202.84 | $202.85 | $202.80 |
| Purchase #5 | $242.84 | 6.850% | $259.4745 | $259.47 | $259.45 | $259.50 |
| Purchase #6 | $141.44 | 3.418% | $146.2744 | $146.27 | $146.25 | $146.30 |
| Purchase #7 | $76.88 | 3.742% | $79.7568 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $1,080.70 | $1,153.0771 | $1,153.07 | $1,153.05 | $1,153.10 | |