| 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 | $123.39 | 4.111% | $128.4626 | $128.46 | $128.45 | $128.50 |
| Purchase #2 | $117.78 | 4.107% | $122.6172 | $122.62 | $122.60 | $122.60 |
| Purchase #3 | $77.34 | 12.152% | $86.7384 | $86.74 | $86.75 | $86.70 |
| Purchase #4 | $64.75 | 7.664% | $69.7124 | $69.71 | $69.70 | $69.70 |
| Purchase #5 | $173.30 | 8.169% | $187.4569 | $187.46 | $187.45 | $187.50 |
| Purchase #6 | $164.36 | 4.480% | $171.7233 | $171.72 | $171.70 | $171.70 |
| Purchase #7 | $240.57 | 8.724% | $261.5573 | $261.56 | $261.55 | $261.60 |
| 7 purchase totals = | $961.49 | $1,028.2681 | $1,028.27 | $1,028.20 | $1,028.30 | |