| 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 | $137.58 | 6.716% | $146.8199 | $146.82 | $146.80 | $146.80 |
| Purchase #2 | $93.90 | 7.666% | $101.0984 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $204.52 | 10.676% | $226.3546 | $226.35 | $226.35 | $226.40 |
| Purchase #4 | $36.28 | 5.824% | $38.3929 | $38.39 | $38.40 | $38.40 |
| Purchase #5 | $121.46 | 4.346% | $126.7387 | $126.74 | $126.75 | $126.70 |
| Purchase #6 | $111.26 | 5.362% | $117.2258 | $117.23 | $117.25 | $117.20 |
| Purchase #7 | $202.40 | 6.626% | $215.811 | $215.81 | $215.80 | $215.80 |
| 7 purchase totals = | $907.40 | $972.4413 | $972.44 | $972.45 | $972.40 | |