| 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 | $133.63 | 8.171% | $144.5489 | $144.55 | $144.55 | $144.50 |
| Purchase #2 | $184.62 | 12.404% | $207.5203 | $207.52 | $207.50 | $207.50 |
| Purchase #3 | $80.91 | 5.481% | $85.3447 | $85.34 | $85.35 | $85.30 |
| Purchase #4 | $72.86 | 8.548% | $79.0881 | $79.09 | $79.10 | $79.10 |
| Purchase #5 | $31.93 | 3.251% | $32.968 | $32.97 | $32.95 | $33.00 |
| Purchase #6 | $121.98 | 4.649% | $127.6509 | $127.65 | $127.65 | $127.70 |
| Purchase #7 | $227.62 | 3.808% | $236.2878 | $236.29 | $236.30 | $236.30 |
| 7 purchase totals = | $853.55 | $913.4087 | $913.41 | $913.40 | $913.40 | |