| 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 | $140.35 | 7.606% | $151.025 | $151.03 | $151.05 | $151.00 |
| Purchase #2 | $233.86 | 12.402% | $262.8633 | $262.86 | $262.85 | $262.90 |
| Purchase #3 | $48.35 | 13.689% | $54.9686 | $54.97 | $54.95 | $55.00 |
| Purchase #4 | $242.71 | 3.262% | $250.6272 | $250.63 | $250.65 | $250.60 |
| Purchase #5 | $191.51 | 8.182% | $207.1793 | $207.18 | $207.20 | $207.20 |
| Purchase #6 | $11.74 | 4.507% | $12.2691 | $12.27 | $12.25 | $12.30 |
| Purchase #7 | $47.57 | 7.325% | $51.0545 | $51.05 | $51.05 | $51.10 |
| 7 purchase totals = | $916.09 | $989.9870 | $989.99 | $990.00 | $990.10 | |