| 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 | $102.27 | 6.838% | $109.2632 | $109.26 | $109.25 | $109.30 |
| Purchase #2 | $207.26 | 9.858% | $227.6917 | $227.69 | $227.70 | $227.70 |
| Purchase #3 | $12.87 | 13.427% | $14.5981 | $14.60 | $14.60 | $14.60 |
| Purchase #4 | $142.40 | 7.200% | $152.6528 | $152.65 | $152.65 | $152.70 |
| Purchase #5 | $207.69 | 13.174% | $235.0511 | $235.05 | $235.05 | $235.10 |
| Purchase #6 | $99.28 | 4.486% | $103.7337 | $103.73 | $103.75 | $103.70 |
| Purchase #7 | $178.56 | 13.296% | $202.3013 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $950.33 | $1,045.2919 | $1,045.28 | $1,045.30 | $1,045.40 | |