| 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 | $140.37 | 5.511% | $148.1058 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $37.72 | 3.140% | $38.9044 | $38.90 | $38.90 | $38.90 |
| Purchase #3 | $110.96 | 13.215% | $125.6234 | $125.62 | $125.60 | $125.60 |
| Purchase #4 | $11.83 | 3.282% | $12.2183 | $12.22 | $12.20 | $12.20 |
| Purchase #5 | $171.85 | 6.129% | $182.3827 | $182.38 | $182.40 | $182.40 |
| Purchase #6 | $67.31 | 9.494% | $73.7004 | $73.70 | $73.70 | $73.70 |
| Purchase #7 | $146.81 | 7.461% | $157.7635 | $157.76 | $157.75 | $157.80 |
| 7 purchase totals = | $686.85 | $738.6985 | $738.69 | $738.65 | $738.70 | |