| 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 | $214.53 | 4.842% | $224.9175 | $224.92 | $224.90 | $224.90 |
| Purchase #2 | $245.44 | 9.524% | $268.8157 | $268.82 | $268.80 | $268.80 |
| Purchase #3 | $222.66 | 12.654% | $250.8354 | $250.84 | $250.85 | $250.80 |
| Purchase #4 | $155.94 | 3.833% | $161.9172 | $161.92 | $161.90 | $161.90 |
| Purchase #5 | $240.41 | 12.207% | $269.7568 | $269.76 | $269.75 | $269.80 |
| Purchase #6 | $130.56 | 11.846% | $146.0261 | $146.03 | $146.05 | $146.00 |
| Purchase #7 | $60.55 | 12.791% | $68.295 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $1,270.09 | $1,390.5637 | $1,390.59 | $1,390.55 | $1,390.50 | |