| 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 | $207.99 | 4.657% | $217.6761 | $217.68 | $217.70 | $217.70 |
| Purchase #2 | $141.91 | 4.469% | $148.252 | $148.25 | $148.25 | $148.30 |
| Purchase #3 | $62.58 | 8.325% | $67.7898 | $67.79 | $67.80 | $67.80 |
| Purchase #4 | $46.25 | 10.511% | $51.1113 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $217.53 | 13.424% | $246.7312 | $246.73 | $246.75 | $246.70 |
| Purchase #6 | $133.41 | 3.376% | $137.9139 | $137.91 | $137.90 | $137.90 |
| Purchase #7 | $208.73 | 6.316% | $221.9134 | $221.91 | $221.90 | $221.90 |
| 7 purchase totals = | $1,018.40 | $1,091.3877 | $1,091.38 | $1,091.40 | $1,091.40 | |