| 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 | $139.91 | 3.227% | $144.4249 | $144.42 | $144.40 | $144.40 |
| Purchase #2 | $156.26 | 7.457% | $167.9123 | $167.91 | $167.90 | $167.90 |
| Purchase #3 | $108.40 | 10.276% | $119.5392 | $119.54 | $119.55 | $119.50 |
| Purchase #4 | $5.33 | 3.288% | $5.5053 | $5.51 | $5.50 | $5.50 |
| Purchase #5 | $79.75 | 6.279% | $84.7575 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $218.44 | 11.671% | $243.9341 | $243.93 | $243.95 | $243.90 |
| Purchase #7 | $112.38 | 8.551% | $121.9896 | $121.99 | $122.00 | $122.00 |
| 7 purchase totals = | $820.47 | $888.0629 | $888.06 | $888.05 | $888.00 | |