| 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 | $177.28 | 7.453% | $190.4927 | $190.49 | $190.50 | $190.50 |
| Purchase #2 | $189.71 | 7.188% | $203.3464 | $203.35 | $203.35 | $203.30 |
| Purchase #3 | $121.69 | 8.528% | $132.0677 | $132.07 | $132.05 | $132.10 |
| Purchase #4 | $234.33 | 10.240% | $258.3254 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $137.93 | 8.371% | $149.4761 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $113.33 | 3.312% | $117.0835 | $117.08 | $117.10 | $117.10 |
| Purchase #7 | $84.81 | 9.225% | $92.6337 | $92.63 | $92.65 | $92.60 |
| 7 purchase totals = | $1,059.08 | $1,143.4255 | $1,143.43 | $1,143.50 | $1,143.40 | |