| 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 | $132.51 | 9.492% | $145.0878 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $182.29 | 9.204% | $199.068 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $128.33 | 3.225% | $132.4686 | $132.47 | $132.45 | $132.50 |
| Purchase #4 | $234.43 | 12.451% | $263.6189 | $263.62 | $263.60 | $263.60 |
| Purchase #5 | $94.43 | 3.781% | $98.0004 | $98.00 | $98.00 | $98.00 |
| Purchase #6 | $17.66 | 10.140% | $19.4507 | $19.45 | $19.45 | $19.50 |
| Purchase #7 | $52.26 | 12.431% | $58.7564 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $841.91 | $916.4508 | $916.46 | $916.40 | $916.60 | |