| 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 | $136.59 | 5.214% | $143.7118 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $38.64 | 13.473% | $43.846 | $43.85 | $43.85 | $43.80 |
| Purchase #3 | $144.80 | 8.571% | $157.2108 | $157.21 | $157.20 | $157.20 |
| Purchase #4 | $232.95 | 9.342% | $254.7122 | $254.71 | $254.70 | $254.70 |
| Purchase #5 | $70.98 | 10.310% | $78.298 | $78.30 | $78.30 | $78.30 |
| Purchase #6 | $241.84 | 5.318% | $254.7011 | $254.70 | $254.70 | $254.70 |
| Purchase #7 | $233.76 | 10.360% | $257.9775 | $257.98 | $258.00 | $258.00 |
| 7 purchase totals = | $1,099.56 | $1,190.4574 | $1,190.46 | $1,190.45 | $1,190.40 | |