| 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 | $38.52 | 5.314% | $40.567 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $133.88 | 8.465% | $145.2129 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $228.39 | 12.773% | $257.5623 | $257.56 | $257.55 | $257.60 |
| Purchase #4 | $130.87 | 3.819% | $135.8679 | $135.87 | $135.85 | $135.90 |
| Purchase #5 | $135.46 | 8.443% | $146.8969 | $146.90 | $146.90 | $146.90 |
| Purchase #6 | $28.52 | 4.481% | $29.798 | $29.80 | $29.80 | $29.80 |
| Purchase #7 | $219.98 | 3.277% | $227.1887 | $227.19 | $227.20 | $227.20 |
| 7 purchase totals = | $915.62 | $983.0937 | $983.10 | $983.05 | $983.20 | |