| 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 | $129.75 | 11.870% | $145.1513 | $145.15 | $145.15 | $145.20 |
| Purchase #2 | $142.77 | 8.258% | $154.5599 | $154.56 | $154.55 | $154.60 |
| Purchase #3 | $32.53 | 4.636% | $34.0381 | $34.04 | $34.05 | $34.00 |
| Purchase #4 | $133.74 | 7.450% | $143.7036 | $143.70 | $143.70 | $143.70 |
| Purchase #5 | $38.99 | 9.589% | $42.7288 | $42.73 | $42.75 | $42.70 |
| Purchase #6 | $180.62 | 10.542% | $199.661 | $199.66 | $199.65 | $199.70 |
| Purchase #7 | $209.35 | 13.695% | $238.0205 | $238.02 | $238.00 | $238.00 |
| 7 purchase totals = | $867.75 | $957.8632 | $957.86 | $957.85 | $957.90 | |