| 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 | $127.64 | 5.858% | $135.1172 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $85.66 | 9.275% | $93.605 | $93.61 | $93.60 | $93.60 |
| Purchase #3 | $235.59 | 10.610% | $260.5861 | $260.59 | $260.60 | $260.60 |
| Purchase #4 | $220.29 | 4.727% | $230.7031 | $230.70 | $230.70 | $230.70 |
| Purchase #5 | $163.71 | 3.749% | $169.8475 | $169.85 | $169.85 | $169.80 |
| Purchase #6 | $160.25 | 12.387% | $180.1002 | $180.10 | $180.10 | $180.10 |
| Purchase #7 | $45.33 | 9.533% | $49.6513 | $49.65 | $49.65 | $49.70 |
| 7 purchase totals = | $1,038.47 | $1,119.6104 | $1,119.62 | $1,119.60 | $1,119.60 | |