| 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 | $141.38 | 5.377% | $148.982 | $148.98 | $149.00 | $149.00 |
| Purchase #2 | $165.54 | 6.469% | $176.2488 | $176.25 | $176.25 | $176.20 |
| Purchase #3 | $148.28 | 10.325% | $163.5899 | $163.59 | $163.60 | $163.60 |
| Purchase #4 | $15.43 | 5.766% | $16.3197 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $148.34 | 13.766% | $168.7605 | $168.76 | $168.75 | $168.80 |
| Purchase #6 | $51.27 | 9.453% | $56.1166 | $56.12 | $56.10 | $56.10 |
| Purchase #7 | $52.45 | 4.597% | $54.8611 | $54.86 | $54.85 | $54.90 |
| 7 purchase totals = | $722.69 | $784.8786 | $784.88 | $784.85 | $784.90 | |