| 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 | $125.93 | 7.636% | $135.546 | $135.55 | $135.55 | $135.50 |
| Purchase #2 | $208.87 | 13.464% | $236.9923 | $236.99 | $237.00 | $237.00 |
| Purchase #3 | $141.56 | 10.110% | $155.8717 | $155.87 | $155.85 | $155.90 |
| Purchase #4 | $109.55 | 5.390% | $115.4547 | $115.45 | $115.45 | $115.50 |
| Purchase #5 | $79.94 | 3.597% | $82.8154 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $208.39 | 11.303% | $231.9443 | $231.94 | $231.95 | $231.90 |
| Purchase #7 | $38.28 | 7.812% | $41.2704 | $41.27 | $41.25 | $41.30 |
| 7 purchase totals = | $912.52 | $999.8948 | $999.89 | $999.85 | $999.90 | |