| 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 | $190.89 | 12.792% | $215.3086 | $215.31 | $215.30 | $215.30 |
| Purchase #2 | $143.32 | 4.610% | $149.9271 | $149.93 | $149.95 | $149.90 |
| Purchase #3 | $50.61 | 8.688% | $55.007 | $55.01 | $55.00 | $55.00 |
| Purchase #4 | $120.56 | 4.368% | $125.8261 | $125.83 | $125.85 | $125.80 |
| Purchase #5 | $70.40 | 12.469% | $79.1782 | $79.18 | $79.20 | $79.20 |
| Purchase #6 | $227.49 | 13.452% | $258.092 | $258.09 | $258.10 | $258.10 |
| Purchase #7 | $213.78 | 5.413% | $225.3519 | $225.35 | $225.35 | $225.40 |
| 7 purchase totals = | $1,017.05 | $1,108.6909 | $1,108.70 | $1,108.75 | $1,108.70 | |