| 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 | $109.30 | 13.460% | $124.0118 | $124.01 | $124.00 | $124.00 |
| Purchase #2 | $226.94 | 6.827% | $242.4332 | $242.43 | $242.45 | $242.40 |
| Purchase #3 | $11.25 | 9.387% | $12.306 | $12.31 | $12.30 | $12.30 |
| Purchase #4 | $81.50 | 7.619% | $87.7095 | $87.71 | $87.70 | $87.70 |
| Purchase #5 | $12.30 | 6.260% | $13.07 | $13.07 | $13.05 | $13.10 |
| Purchase #6 | $55.38 | 10.336% | $61.1041 | $61.10 | $61.10 | $61.10 |
| Purchase #7 | $181.36 | 4.521% | $189.5593 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $678.03 | $730.1939 | $730.19 | $730.15 | $730.20 | |