| 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 | $120.47 | 3.598% | $124.8045 | $124.80 | $124.80 | $124.80 |
| Purchase #2 | $165.51 | 10.550% | $182.9713 | $182.97 | $182.95 | $183.00 |
| Purchase #3 | $212.73 | 12.504% | $239.3298 | $239.33 | $239.35 | $239.30 |
| Purchase #4 | $17.78 | 5.259% | $18.7151 | $18.72 | $18.70 | $18.70 |
| Purchase #5 | $18.65 | 6.310% | $19.8268 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $66.79 | 4.724% | $69.9452 | $69.95 | $69.95 | $69.90 |
| Purchase #7 | $121.37 | 12.635% | $136.7051 | $136.71 | $136.70 | $136.70 |
| 7 purchase totals = | $723.30 | $792.2978 | $792.31 | $792.30 | $792.20 | |