| 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 | $140.69 | 6.205% | $149.4198 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $135.70 | 7.732% | $146.1923 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $81.45 | 6.706% | $86.912 | $86.91 | $86.90 | $86.90 |
| Purchase #4 | $154.48 | 8.820% | $168.1051 | $168.11 | $168.10 | $168.10 |
| Purchase #5 | $32.45 | 11.188% | $36.0805 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $100.71 | 7.565% | $108.3287 | $108.33 | $108.35 | $108.30 |
| Purchase #7 | $75.89 | 13.637% | $86.2391 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $721.37 | $781.2775 | $781.28 | $781.30 | $781.20 | |