| 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 | $116.49 | 4.797% | $122.078 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $171.95 | 10.609% | $190.1922 | $190.19 | $190.20 | $190.20 |
| Purchase #3 | $199.52 | 12.711% | $224.881 | $224.88 | $224.90 | $224.90 |
| Purchase #4 | $76.69 | 8.474% | $83.1887 | $83.19 | $83.20 | $83.20 |
| Purchase #5 | $243.53 | 11.116% | $270.6008 | $270.60 | $270.60 | $270.60 |
| Purchase #6 | $193.76 | 8.730% | $210.6752 | $210.68 | $210.70 | $210.70 |
| Purchase #7 | $229.39 | 4.479% | $239.6644 | $239.66 | $239.65 | $239.70 |
| 7 purchase totals = | $1,231.33 | $1,341.2803 | $1,341.28 | $1,341.35 | $1,341.40 | |