| 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 | $99.69 | 11.576% | $111.2301 | $111.23 | $111.25 | $111.20 |
| Purchase #2 | $46.46 | 4.215% | $48.4183 | $48.42 | $48.40 | $48.40 |
| Purchase #3 | $213.42 | 3.456% | $220.7958 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $231.64 | 12.672% | $260.9934 | $260.99 | $261.00 | $261.00 |
| Purchase #5 | $120.98 | 7.810% | $130.4285 | $130.43 | $130.45 | $130.40 |
| Purchase #6 | $134.51 | 5.184% | $141.483 | $141.48 | $141.50 | $141.50 |
| Purchase #7 | $245.89 | 8.314% | $266.3333 | $266.33 | $266.35 | $266.30 |
| 7 purchase totals = | $1,092.59 | $1,179.6824 | $1,179.68 | $1,179.75 | $1,179.60 | |