| 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 | $122.38 | 5.362% | $128.942 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $129.84 | 5.747% | $137.3019 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $47.29 | 8.837% | $51.469 | $51.47 | $51.45 | $51.50 |
| Purchase #4 | $47.72 | 3.812% | $49.5391 | $49.54 | $49.55 | $49.50 |
| Purchase #5 | $63.82 | 3.200% | $65.8622 | $65.86 | $65.85 | $65.90 |
| Purchase #6 | $115.57 | 13.171% | $130.7917 | $130.79 | $130.80 | $130.80 |
| Purchase #7 | $167.99 | 6.790% | $179.3965 | $179.40 | $179.40 | $179.40 |
| 7 purchase totals = | $694.61 | $743.3024 | $743.30 | $743.30 | $743.30 | |