| 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 | $137.74 | 9.323% | $150.5815 | $150.58 | $150.60 | $150.60 |
| Purchase #2 | $79.39 | 4.288% | $82.7942 | $82.79 | $82.80 | $82.80 |
| Purchase #3 | $143.39 | 8.315% | $155.3129 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $177.46 | 3.255% | $183.2363 | $183.24 | $183.25 | $183.20 |
| Purchase #5 | $106.34 | 8.367% | $115.2375 | $115.24 | $115.25 | $115.20 |
| Purchase #6 | $23.27 | 11.158% | $25.8665 | $25.87 | $25.85 | $25.90 |
| Purchase #7 | $190.47 | 7.781% | $205.2905 | $205.29 | $205.30 | $205.30 |
| 7 purchase totals = | $858.06 | $918.3194 | $918.32 | $918.35 | $918.30 | |