| 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 | $247.35 | 11.133% | $274.8875 | $274.89 | $274.90 | $274.90 |
| Purchase #2 | $149.38 | 11.873% | $167.1159 | $167.12 | $167.10 | $167.10 |
| Purchase #3 | $7.57 | 6.744% | $8.0805 | $8.08 | $8.10 | $8.10 |
| Purchase #4 | $203.81 | 4.621% | $213.2281 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $213.82 | 10.452% | $236.1685 | $236.17 | $236.15 | $236.20 |
| Purchase #6 | $88.25 | 3.113% | $90.9972 | $91.00 | $91.00 | $91.00 |
| Purchase #7 | $221.95 | 11.612% | $247.7228 | $247.72 | $247.70 | $247.70 |
| 7 purchase totals = | $1,132.13 | $1,238.2005 | $1,238.21 | $1,238.20 | $1,238.20 | |