| 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 | $134.40 | 5.870% | $142.2893 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $73.29 | 12.330% | $82.3267 | $82.33 | $82.35 | $82.30 |
| Purchase #3 | $105.67 | 6.775% | $112.8291 | $112.83 | $112.85 | $112.80 |
| Purchase #4 | $173.99 | 5.527% | $183.6064 | $183.61 | $183.60 | $183.60 |
| Purchase #5 | $180.45 | 7.245% | $193.5236 | $193.52 | $193.50 | $193.50 |
| Purchase #6 | $48.29 | 5.422% | $50.9083 | $50.91 | $50.90 | $50.90 |
| Purchase #7 | $199.40 | 13.495% | $226.309 | $226.31 | $226.30 | $226.30 |
| 7 purchase totals = | $915.49 | $991.7924 | $991.80 | $991.80 | $991.70 | |