| 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 | $130.93 | 5.210% | $137.7515 | $137.75 | $137.75 | $137.80 |
| Purchase #2 | $151.57 | 10.525% | $167.5227 | $167.52 | $167.50 | $167.50 |
| Purchase #3 | $225.45 | 11.316% | $250.9619 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $15.29 | 13.391% | $17.3375 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $7.91 | 6.640% | $8.4352 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $6.69 | 8.369% | $7.2499 | $7.25 | $7.25 | $7.20 |
| Purchase #7 | $143.94 | 9.583% | $157.7338 | $157.73 | $157.75 | $157.70 |
| 7 purchase totals = | $681.78 | $746.9925 | $746.99 | $747.00 | $746.90 | |