| 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 | $121.44 | 6.285% | $129.0725 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $215.67 | 9.448% | $236.0465 | $236.05 | $236.05 | $236.00 |
| Purchase #3 | $229.93 | 3.543% | $238.0764 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $92.95 | 11.636% | $103.7657 | $103.77 | $103.75 | $103.80 |
| Purchase #5 | $37.50 | 6.140% | $39.8025 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $203.54 | 13.724% | $231.4738 | $231.47 | $231.45 | $231.50 |
| Purchase #7 | $75.43 | 5.629% | $79.676 | $79.68 | $79.70 | $79.70 |
| 7 purchase totals = | $976.46 | $1,057.9134 | $1,057.92 | $1,057.90 | $1,058.00 | |