| 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 | $211.50 | 5.632% | $223.4117 | $223.41 | $223.40 | $223.40 |
| Purchase #2 | $152.88 | 3.470% | $158.1849 | $158.18 | $158.20 | $158.20 |
| Purchase #3 | $17.95 | 4.328% | $18.7269 | $18.73 | $18.75 | $18.70 |
| Purchase #4 | $246.88 | 5.476% | $260.3991 | $260.40 | $260.40 | $260.40 |
| Purchase #5 | $140.27 | 8.380% | $152.0246 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $182.59 | 7.818% | $196.8649 | $196.86 | $196.85 | $196.90 |
| Purchase #7 | $101.87 | 13.332% | $115.4513 | $115.45 | $115.45 | $115.50 |
| 7 purchase totals = | $1,053.94 | $1,125.0634 | $1,125.05 | $1,125.05 | $1,125.10 | |