| 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 | $129.99 | 13.627% | $147.7037 | $147.70 | $147.70 | $147.70 |
| Purchase #2 | $134.68 | 5.411% | $141.9675 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $127.39 | 6.235% | $135.3328 | $135.33 | $135.35 | $135.30 |
| Purchase #4 | $146.70 | 7.416% | $157.5793 | $157.58 | $157.60 | $157.60 |
| Purchase #5 | $125.73 | 12.773% | $141.7895 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $133.81 | 8.134% | $144.6941 | $144.69 | $144.70 | $144.70 |
| Purchase #7 | $45.44 | 4.792% | $47.6175 | $47.62 | $47.60 | $47.60 |
| 7 purchase totals = | $843.74 | $916.6844 | $916.68 | $916.70 | $916.70 | |