| 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 | $148.46 | 8.436% | $160.9841 | $160.98 | $161.00 | $161.00 |
| Purchase #2 | $89.35 | 12.566% | $100.5777 | $100.58 | $100.60 | $100.60 |
| Purchase #3 | $10.82 | 7.440% | $11.625 | $11.63 | $11.65 | $11.60 |
| Purchase #4 | $176.75 | 11.569% | $197.1982 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $165.27 | 12.103% | $185.2726 | $185.27 | $185.25 | $185.30 |
| Purchase #6 | $188.99 | 4.228% | $196.9805 | $196.98 | $197.00 | $197.00 |
| Purchase #7 | $132.97 | 10.102% | $146.4026 | $146.40 | $146.40 | $146.40 |
| 7 purchase totals = | $912.61 | $999.0407 | $999.04 | $999.10 | $999.10 | |