| 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 | $140.56 | 3.196% | $145.0523 | $145.05 | $145.05 | $145.10 |
| Purchase #2 | $7.53 | 13.639% | $8.557 | $8.56 | $8.55 | $8.60 |
| Purchase #3 | $137.38 | 10.661% | $152.0261 | $152.03 | $152.05 | $152.00 |
| Purchase #4 | $10.35 | 3.361% | $10.6979 | $10.70 | $10.70 | $10.70 |
| Purchase #5 | $250.46 | 9.245% | $273.615 | $273.62 | $273.60 | $273.60 |
| Purchase #6 | $109.45 | 7.641% | $117.8131 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $184.35 | 12.674% | $207.7145 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $840.08 | $915.4759 | $915.48 | $915.45 | $915.50 | |