| 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 | $143.47 | 3.327% | $148.2432 | $148.24 | $148.25 | $148.20 |
| Purchase #2 | $43.63 | 8.135% | $47.1793 | $47.18 | $47.20 | $47.20 |
| Purchase #3 | $120.77 | 9.262% | $131.9557 | $131.96 | $131.95 | $132.00 |
| Purchase #4 | $137.79 | 12.641% | $155.208 | $155.21 | $155.20 | $155.20 |
| Purchase #5 | $119.77 | 8.103% | $129.475 | $129.48 | $129.50 | $129.50 |
| Purchase #6 | $205.93 | 6.317% | $218.9386 | $218.94 | $218.95 | $218.90 |
| Purchase #7 | $124.56 | 4.109% | $129.6782 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $895.92 | $960.6780 | $960.69 | $960.75 | $960.70 | |