| 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 | $137.46 | 6.817% | $146.8306 | $146.83 | $146.85 | $146.80 |
| Purchase #2 | $53.94 | 6.298% | $57.3371 | $57.34 | $57.35 | $57.30 |
| Purchase #3 | $19.56 | 12.874% | $22.0782 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $195.26 | 10.437% | $215.6393 | $215.64 | $215.65 | $215.60 |
| Purchase #5 | $142.58 | 12.777% | $160.7974 | $160.80 | $160.80 | $160.80 |
| Purchase #6 | $45.26 | 13.464% | $51.3538 | $51.35 | $51.35 | $51.40 |
| Purchase #7 | $95.94 | 4.686% | $100.4357 | $100.44 | $100.45 | $100.40 |
| 7 purchase totals = | $690.00 | $754.4721 | $754.48 | $754.55 | $754.40 | |