| 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 | $115.91 | 12.841% | $130.794 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $47.33 | 13.430% | $53.6864 | $53.69 | $53.70 | $53.70 |
| Purchase #3 | $238.43 | 10.729% | $264.0112 | $264.01 | $264.00 | $264.00 |
| Purchase #4 | $133.25 | 3.423% | $137.8111 | $137.81 | $137.80 | $137.80 |
| Purchase #5 | $163.66 | 9.277% | $178.8427 | $178.84 | $178.85 | $178.80 |
| Purchase #6 | $226.55 | 8.633% | $246.1081 | $246.11 | $246.10 | $246.10 |
| Purchase #7 | $120.30 | 5.322% | $126.7024 | $126.70 | $126.70 | $126.70 |
| 7 purchase totals = | $1,045.43 | $1,137.9559 | $1,137.95 | $1,137.95 | $1,137.90 | |