| 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 | $134.88 | 3.623% | $139.7667 | $139.77 | $139.75 | $139.80 |
| Purchase #2 | $26.88 | 8.175% | $29.0774 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $138.65 | 5.677% | $146.5212 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $171.54 | 4.629% | $179.4806 | $179.48 | $179.50 | $179.50 |
| Purchase #5 | $239.61 | 8.805% | $260.7077 | $260.71 | $260.70 | $260.70 |
| Purchase #6 | $82.63 | 11.445% | $92.087 | $92.09 | $92.10 | $92.10 |
| Purchase #7 | $135.43 | 5.823% | $143.3161 | $143.32 | $143.30 | $143.30 |
| 7 purchase totals = | $929.62 | $990.9567 | $990.97 | $990.95 | $991.00 | |