| 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 | $170.34 | 6.144% | $180.8057 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $155.42 | 6.118% | $164.9286 | $164.93 | $164.95 | $164.90 |
| Purchase #3 | $217.77 | 13.424% | $247.0034 | $247.00 | $247.00 | $247.00 |
| Purchase #4 | $45.96 | 6.648% | $49.0154 | $49.02 | $49.00 | $49.00 |
| Purchase #5 | $117.55 | 3.450% | $121.6055 | $121.61 | $121.60 | $121.60 |
| Purchase #6 | $230.61 | 11.315% | $256.7035 | $256.70 | $256.70 | $256.70 |
| Purchase #7 | $197.32 | 11.536% | $220.0828 | $220.08 | $220.10 | $220.10 |
| 7 purchase totals = | $1,134.97 | $1,240.1449 | $1,240.15 | $1,240.15 | $1,240.10 | |