| 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 | $139.49 | 10.640% | $154.3317 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $12.28 | 6.619% | $13.0928 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $67.49 | 9.410% | $73.8408 | $73.84 | $73.85 | $73.80 |
| Purchase #4 | $63.41 | 9.793% | $69.6197 | $69.62 | $69.60 | $69.60 |
| Purchase #5 | $155.63 | 8.173% | $168.3496 | $168.35 | $168.35 | $168.30 |
| Purchase #6 | $16.33 | 13.585% | $18.5484 | $18.55 | $18.55 | $18.50 |
| Purchase #7 | $6.28 | 6.827% | $6.7087 | $6.71 | $6.70 | $6.70 |
| 7 purchase totals = | $460.91 | $504.4917 | $504.49 | $504.50 | $504.30 | |