| 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 | $132.50 | 9.302% | $144.8252 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $238.30 | 12.651% | $268.4473 | $268.45 | $268.45 | $268.40 |
| Purchase #3 | $216.87 | 13.556% | $246.2689 | $246.27 | $246.25 | $246.30 |
| Purchase #4 | $89.38 | 11.543% | $99.6971 | $99.70 | $99.70 | $99.70 |
| Purchase #5 | $106.94 | 12.128% | $119.9097 | $119.91 | $119.90 | $119.90 |
| Purchase #6 | $219.52 | 3.678% | $227.5939 | $227.59 | $227.60 | $227.60 |
| Purchase #7 | $230.41 | 6.618% | $245.6585 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $1,233.92 | $1,352.4006 | $1,352.41 | $1,352.40 | $1,352.40 | |