| 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 | $134.25 | 12.800% | $151.434 | $151.43 | $151.45 | $151.40 |
| Purchase #2 | $209.48 | 8.383% | $227.0407 | $227.04 | $227.05 | $227.00 |
| Purchase #3 | $157.48 | 12.734% | $177.5335 | $177.53 | $177.55 | $177.50 |
| Purchase #4 | $48.75 | 5.422% | $51.3932 | $51.39 | $51.40 | $51.40 |
| Purchase #5 | $53.75 | 5.535% | $56.7251 | $56.73 | $56.75 | $56.70 |
| Purchase #6 | $48.35 | 6.470% | $51.4782 | $51.48 | $51.50 | $51.50 |
| Purchase #7 | $162.89 | 12.734% | $183.6324 | $183.63 | $183.65 | $183.60 |
| 7 purchase totals = | $814.95 | $899.2371 | $899.23 | $899.35 | $899.10 | |