| 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 | $7.31 | 5.182% | $7.6888 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $165.75 | 13.468% | $188.0732 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $38.65 | 11.683% | $43.1655 | $43.17 | $43.15 | $43.20 |
| Purchase #4 | $140.78 | 3.431% | $145.6102 | $145.61 | $145.60 | $145.60 |
| Purchase #5 | $138.70 | 8.869% | $151.0013 | $151.00 | $151.00 | $151.00 |
| Purchase #6 | $207.57 | 12.678% | $233.8857 | $233.89 | $233.90 | $233.90 |
| Purchase #7 | $230.86 | 12.285% | $259.2212 | $259.22 | $259.20 | $259.20 |
| 7 purchase totals = | $929.62 | $1,028.6459 | $1,028.65 | $1,028.60 | $1,028.70 | |