| 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 | $124.93 | 12.732% | $140.8361 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $170.60 | 4.769% | $178.7359 | $178.74 | $178.75 | $178.70 |
| Purchase #3 | $236.30 | 10.351% | $260.7594 | $260.76 | $260.75 | $260.80 |
| Purchase #4 | $182.50 | 5.799% | $193.0832 | $193.08 | $193.10 | $193.10 |
| Purchase #5 | $210.85 | 10.453% | $232.8902 | $232.89 | $232.90 | $232.90 |
| Purchase #6 | $204.69 | 7.546% | $220.1359 | $220.14 | $220.15 | $220.10 |
| Purchase #7 | $76.97 | 8.190% | $83.2738 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $1,206.84 | $1,309.7145 | $1,309.72 | $1,309.75 | $1,309.70 | |