| 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 | $128.32 | 9.349% | $140.3166 | $140.32 | $140.30 | $140.30 |
| Purchase #2 | $174.25 | 13.240% | $197.3207 | $197.32 | $197.30 | $197.30 |
| Purchase #3 | $45.72 | 10.528% | $50.5334 | $50.53 | $50.55 | $50.50 |
| Purchase #4 | $235.84 | 7.645% | $253.87 | $253.87 | $253.85 | $253.90 |
| Purchase #5 | $137.81 | 5.469% | $145.3468 | $145.35 | $145.35 | $145.30 |
| Purchase #6 | $16.48 | 13.563% | $18.7152 | $18.72 | $18.70 | $18.70 |
| Purchase #7 | $137.70 | 12.307% | $154.6467 | $154.65 | $154.65 | $154.60 |
| 7 purchase totals = | $876.12 | $960.7494 | $960.76 | $960.70 | $960.60 | |