| 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 | $112.87 | 3.662% | $117.0033 | $117.00 | $117.00 | $117.00 |
| Purchase #2 | $152.70 | 7.296% | $163.841 | $163.84 | $163.85 | $163.80 |
| Purchase #3 | $238.75 | 6.655% | $254.6388 | $254.64 | $254.65 | $254.60 |
| Purchase #4 | $137.97 | 12.854% | $155.7047 | $155.70 | $155.70 | $155.70 |
| Purchase #5 | $113.37 | 12.860% | $127.9494 | $127.95 | $127.95 | $127.90 |
| Purchase #6 | $149.95 | 4.323% | $156.4323 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $142.34 | 11.281% | $158.3974 | $158.40 | $158.40 | $158.40 |
| 7 purchase totals = | $1,047.95 | $1,133.9669 | $1,133.96 | $1,134.00 | $1,133.80 | |