| 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 | $130.44 | 8.168% | $141.0943 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $173.69 | 9.553% | $190.2826 | $190.28 | $190.30 | $190.30 |
| Purchase #3 | $38.44 | 6.315% | $40.8675 | $40.87 | $40.85 | $40.90 |
| Purchase #4 | $55.84 | 7.300% | $59.9163 | $59.92 | $59.90 | $59.90 |
| Purchase #5 | $105.76 | 9.325% | $115.6221 | $115.62 | $115.60 | $115.60 |
| Purchase #6 | $205.70 | 13.809% | $234.1051 | $234.11 | $234.10 | $234.10 |
| Purchase #7 | $54.75 | 10.197% | $60.3329 | $60.33 | $60.35 | $60.30 |
| 7 purchase totals = | $764.62 | $842.2208 | $842.22 | $842.20 | $842.20 | |