| 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 | $138.57 | 8.767% | $150.7184 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $135.89 | 11.679% | $151.7606 | $151.76 | $151.75 | $151.80 |
| Purchase #3 | $50.92 | 9.451% | $55.7324 | $55.73 | $55.75 | $55.70 |
| Purchase #4 | $43.67 | 12.423% | $49.0951 | $49.10 | $49.10 | $49.10 |
| Purchase #5 | $69.56 | 4.380% | $72.6067 | $72.61 | $72.60 | $72.60 |
| Purchase #6 | $117.43 | 3.854% | $121.9558 | $121.96 | $121.95 | $122.00 |
| Purchase #7 | $176.89 | 8.302% | $191.5754 | $191.58 | $191.60 | $191.60 |
| 7 purchase totals = | $732.93 | $793.4444 | $793.46 | $793.45 | $793.50 | |