| 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 | $129.39 | 4.849% | $135.6641 | $135.66 | $135.65 | $135.70 |
| Purchase #2 | $56.36 | 4.727% | $59.0241 | $59.02 | $59.00 | $59.00 |
| Purchase #3 | $230.61 | 13.102% | $260.8245 | $260.82 | $260.80 | $260.80 |
| Purchase #4 | $151.26 | 3.490% | $156.539 | $156.54 | $156.55 | $156.50 |
| Purchase #5 | $9.62 | 4.524% | $10.0552 | $10.06 | $10.05 | $10.10 |
| Purchase #6 | $189.50 | 12.805% | $213.7655 | $213.77 | $213.75 | $213.80 |
| Purchase #7 | $203.82 | 10.362% | $224.9398 | $224.94 | $224.95 | $224.90 |
| 7 purchase totals = | $970.56 | $1,060.8122 | $1,060.81 | $1,060.75 | $1,060.80 | |