| 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 | $6.71 | 4.832% | $7.0342 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $114.66 | 3.480% | $118.6502 | $118.65 | $118.65 | $118.70 |
| Purchase #3 | $137.72 | 5.537% | $145.3456 | $145.35 | $145.35 | $145.30 |
| Purchase #4 | $138.89 | 13.131% | $157.1276 | $157.13 | $157.15 | $157.10 |
| Purchase #5 | $102.36 | 9.769% | $112.3595 | $112.36 | $112.35 | $112.40 |
| Purchase #6 | $236.57 | 8.859% | $257.5277 | $257.53 | $257.55 | $257.50 |
| Purchase #7 | $144.54 | 9.453% | $158.2034 | $158.20 | $158.20 | $158.20 |
| 7 purchase totals = | $881.45 | $956.2482 | $956.25 | $956.30 | $956.20 | |