| 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 | $123.82 | 4.573% | $129.4823 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $247.70 | 5.280% | $260.7786 | $260.78 | $260.80 | $260.80 |
| Purchase #3 | $41.59 | 13.743% | $47.3057 | $47.31 | $47.30 | $47.30 |
| Purchase #4 | $238.91 | 9.145% | $260.7583 | $260.76 | $260.75 | $260.80 |
| Purchase #5 | $136.32 | 5.725% | $144.1243 | $144.12 | $144.10 | $144.10 |
| Purchase #6 | $68.42 | 7.839% | $73.7834 | $73.78 | $73.80 | $73.80 |
| Purchase #7 | $89.48 | 8.413% | $97.008 | $97.01 | $97.00 | $97.00 |
| 7 purchase totals = | $946.24 | $1,013.2406 | $1,013.24 | $1,013.25 | $1,013.30 | |