| 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 | $176.52 | 5.249% | $185.7855 | $185.79 | $185.80 | $185.80 |
| Purchase #2 | $133.60 | 7.352% | $143.4223 | $143.42 | $143.40 | $143.40 |
| Purchase #3 | $213.47 | 8.557% | $231.7366 | $231.74 | $231.75 | $231.70 |
| Purchase #4 | $236.25 | 13.579% | $268.3304 | $268.33 | $268.35 | $268.30 |
| Purchase #5 | $103.68 | 4.695% | $108.5478 | $108.55 | $108.55 | $108.50 |
| Purchase #6 | $129.33 | 9.734% | $141.919 | $141.92 | $141.90 | $141.90 |
| Purchase #7 | $31.49 | 7.284% | $33.7837 | $33.78 | $33.80 | $33.80 |
| 7 purchase totals = | $1,024.34 | $1,113.5253 | $1,113.53 | $1,113.55 | $1,113.40 | |