| 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 | $128.28 | 9.182% | $140.0587 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $40.44 | 8.579% | $43.9093 | $43.91 | $43.90 | $43.90 |
| Purchase #3 | $161.75 | 5.402% | $170.4877 | $170.49 | $170.50 | $170.50 |
| Purchase #4 | $243.45 | 6.425% | $259.0917 | $259.09 | $259.10 | $259.10 |
| Purchase #5 | $138.78 | 9.867% | $152.4734 | $152.47 | $152.45 | $152.50 |
| Purchase #6 | $245.51 | 10.686% | $271.7452 | $271.75 | $271.75 | $271.70 |
| Purchase #7 | $115.30 | 6.434% | $122.7184 | $122.72 | $122.70 | $122.70 |
| 7 purchase totals = | $1,073.51 | $1,160.4844 | $1,160.49 | $1,160.45 | $1,160.50 | |