| 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 | $142.47 | 13.122% | $161.1649 | $161.16 | $161.15 | $161.20 |
| Purchase #2 | $5.52 | 4.609% | $5.7744 | $5.77 | $5.75 | $5.80 |
| Purchase #3 | $223.65 | 7.469% | $240.3544 | $240.35 | $240.35 | $240.40 |
| Purchase #4 | $43.96 | 7.292% | $47.1656 | $47.17 | $47.15 | $47.20 |
| Purchase #5 | $122.36 | 3.648% | $126.8237 | $126.82 | $126.80 | $126.80 |
| Purchase #6 | $7.84 | 13.247% | $8.8786 | $8.88 | $8.90 | $8.90 |
| Purchase #7 | $210.80 | 11.119% | $234.2389 | $234.24 | $234.25 | $234.20 |
| 7 purchase totals = | $756.60 | $824.4005 | $824.39 | $824.35 | $824.50 | |