| 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 | $158.37 | 3.458% | $163.8464 | $163.85 | $163.85 | $163.80 |
| Purchase #2 | $128.88 | 11.750% | $144.0234 | $144.02 | $144.00 | $144.00 |
| Purchase #3 | $245.47 | 8.827% | $267.1376 | $267.14 | $267.15 | $267.10 |
| Purchase #4 | $149.89 | 5.466% | $158.083 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $101.76 | 8.356% | $110.2631 | $110.26 | $110.25 | $110.30 |
| Purchase #6 | $88.95 | 12.379% | $99.9611 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $170.28 | 8.514% | $184.7776 | $184.78 | $184.80 | $184.80 |
| 7 purchase totals = | $1,043.60 | $1,128.0922 | $1,128.09 | $1,128.10 | $1,128.10 | |