| 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 | $132.49 | 13.868% | $150.8637 | $150.86 | $150.85 | $150.90 |
| Purchase #2 | $140.47 | 12.623% | $158.2015 | $158.20 | $158.20 | $158.20 |
| Purchase #3 | $47.99 | 12.314% | $53.8995 | $53.90 | $53.90 | $53.90 |
| Purchase #4 | $49.28 | 5.102% | $51.7943 | $51.79 | $51.80 | $51.80 |
| Purchase #5 | $82.28 | 7.138% | $88.1531 | $88.15 | $88.15 | $88.20 |
| Purchase #6 | $228.40 | 8.534% | $247.8917 | $247.89 | $247.90 | $247.90 |
| Purchase #7 | $122.59 | 9.807% | $134.6124 | $134.61 | $134.60 | $134.60 |
| 7 purchase totals = | $803.50 | $885.4162 | $885.40 | $885.40 | $885.50 | |