| 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 | $120.75 | 4.179% | $125.7961 | $125.80 | $125.80 | $125.80 |
| Purchase #2 | $170.37 | 8.126% | $184.2143 | $184.21 | $184.20 | $184.20 |
| Purchase #3 | $9.28 | 6.709% | $9.9026 | $9.90 | $9.90 | $9.90 |
| Purchase #4 | $133.42 | 4.834% | $139.8695 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $7.63 | 12.612% | $8.5923 | $8.59 | $8.60 | $8.60 |
| Purchase #6 | $58.30 | 10.741% | $64.562 | $64.56 | $64.55 | $64.60 |
| Purchase #7 | $67.44 | 13.651% | $76.6462 | $76.65 | $76.65 | $76.60 |
| 7 purchase totals = | $567.19 | $609.5830 | $609.58 | $609.55 | $609.60 | |