| 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 | $131.34 | 13.598% | $149.1996 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $98.36 | 4.703% | $102.9859 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $40.98 | 8.315% | $44.3875 | $44.39 | $44.40 | $44.40 |
| Purchase #4 | $160.52 | 12.192% | $180.0906 | $180.09 | $180.10 | $180.10 |
| Purchase #5 | $139.73 | 8.688% | $151.8697 | $151.87 | $151.85 | $151.90 |
| Purchase #6 | $132.44 | 5.742% | $140.0447 | $140.04 | $140.05 | $140.00 |
| Purchase #7 | $110.50 | 5.661% | $116.7554 | $116.76 | $116.75 | $116.80 |
| 7 purchase totals = | $813.87 | $885.3334 | $885.34 | $885.35 | $885.40 | |