| 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 | $163.70 | 6.860% | $174.9298 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $168.76 | 8.483% | $183.0759 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $229.64 | 13.373% | $260.3498 | $260.35 | $260.35 | $260.30 |
| Purchase #4 | $135.33 | 11.844% | $151.3585 | $151.36 | $151.35 | $151.40 |
| Purchase #5 | $103.90 | 11.369% | $115.7124 | $115.71 | $115.70 | $115.70 |
| Purchase #6 | $92.88 | 10.803% | $102.9138 | $102.91 | $102.90 | $102.90 |
| Purchase #7 | $227.85 | 5.353% | $240.0468 | $240.05 | $240.05 | $240.00 |
| 7 purchase totals = | $1,122.06 | $1,228.3870 | $1,228.39 | $1,228.40 | $1,228.30 | |