| 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 | $125.85 | 7.795% | $135.66 | $135.66 | $135.65 | $135.70 |
| Purchase #2 | $89.61 | 13.668% | $101.8579 | $101.86 | $101.85 | $101.90 |
| Purchase #3 | $123.34 | 9.256% | $134.7564 | $134.76 | $134.75 | $134.80 |
| Purchase #4 | $142.83 | 9.105% | $155.8347 | $155.83 | $155.85 | $155.80 |
| Purchase #5 | $131.53 | 6.151% | $139.6204 | $139.62 | $139.60 | $139.60 |
| Purchase #6 | $123.36 | 10.821% | $136.7088 | $136.71 | $136.70 | $136.70 |
| Purchase #7 | $13.91 | 13.749% | $15.8225 | $15.82 | $15.80 | $15.80 |
| 7 purchase totals = | $750.43 | $820.2607 | $820.26 | $820.20 | $820.30 | |