| 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 | $222.48 | 6.601% | $237.1659 | $237.17 | $237.15 | $237.20 |
| Purchase #2 | $122.37 | 13.185% | $138.5045 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $12.53 | 10.217% | $13.8102 | $13.81 | $13.80 | $13.80 |
| Purchase #4 | $46.80 | 11.437% | $52.1525 | $52.15 | $52.15 | $52.20 |
| Purchase #5 | $120.86 | 4.808% | $126.6709 | $126.67 | $126.65 | $126.70 |
| Purchase #6 | $197.69 | 8.747% | $214.9819 | $214.98 | $215.00 | $215.00 |
| Purchase #7 | $179.44 | 5.607% | $189.5012 | $189.50 | $189.50 | $189.50 |
| 7 purchase totals = | $902.17 | $972.7871 | $972.78 | $972.75 | $972.90 | |