| 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 | $202.45 | 12.514% | $227.7846 | $227.78 | $227.80 | $227.80 |
| Purchase #2 | $204.46 | 3.830% | $212.2908 | $212.29 | $212.30 | $212.30 |
| Purchase #3 | $118.89 | 12.175% | $133.3649 | $133.36 | $133.35 | $133.40 |
| Purchase #4 | $143.85 | 10.430% | $158.8536 | $158.85 | $158.85 | $158.90 |
| Purchase #5 | $158.96 | 5.733% | $168.0732 | $168.07 | $168.05 | $168.10 |
| Purchase #6 | $234.42 | 3.300% | $242.1559 | $242.16 | $242.15 | $242.20 |
| Purchase #7 | $135.55 | 7.163% | $145.2594 | $145.26 | $145.25 | $145.30 |
| 7 purchase totals = | $1,198.58 | $1,287.7824 | $1,287.77 | $1,287.75 | $1,288.00 | |