| 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 | $133.71 | 4.727% | $140.0305 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $239.70 | 12.274% | $269.1208 | $269.12 | $269.10 | $269.10 |
| Purchase #3 | $113.81 | 7.841% | $122.7338 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $147.38 | 9.774% | $161.7849 | $161.78 | $161.80 | $161.80 |
| Purchase #5 | $76.47 | 9.482% | $83.7209 | $83.72 | $83.70 | $83.70 |
| Purchase #6 | $28.94 | 5.167% | $30.4353 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $89.41 | 4.566% | $93.4925 | $93.49 | $93.50 | $93.50 |
| 7 purchase totals = | $829.42 | $901.3187 | $901.31 | $901.35 | $901.20 | |