| 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 | $121.63 | 13.859% | $138.4867 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $115.58 | 8.662% | $125.5915 | $125.59 | $125.60 | $125.60 |
| Purchase #3 | $9.77 | 3.108% | $10.0737 | $10.07 | $10.05 | $10.10 |
| Purchase #4 | $88.94 | 11.161% | $98.8666 | $98.87 | $98.85 | $98.90 |
| Purchase #5 | $7.98 | 9.748% | $8.7579 | $8.76 | $8.75 | $8.80 |
| Purchase #6 | $224.97 | 4.691% | $235.5233 | $235.52 | $235.50 | $235.50 |
| Purchase #7 | $119.55 | 11.702% | $133.5397 | $133.54 | $133.55 | $133.50 |
| 7 purchase totals = | $688.42 | $750.8394 | $750.84 | $750.80 | $750.90 | |