| 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 | $151.44 | 10.542% | $167.4048 | $167.40 | $167.40 | $167.40 |
| Purchase #2 | $10.83 | 12.347% | $12.1672 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $177.51 | 6.615% | $189.2523 | $189.25 | $189.25 | $189.30 |
| Purchase #4 | $114.90 | 13.743% | $130.6907 | $130.69 | $130.70 | $130.70 |
| Purchase #5 | $79.43 | 11.266% | $88.3786 | $88.38 | $88.40 | $88.40 |
| Purchase #6 | $88.84 | 4.588% | $92.916 | $92.92 | $92.90 | $92.90 |
| Purchase #7 | $61.48 | 12.790% | $69.3433 | $69.34 | $69.35 | $69.30 |
| 7 purchase totals = | $684.43 | $750.1529 | $750.15 | $750.15 | $750.20 | |