| 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 | $121.33 | 13.151% | $137.2861 | $137.29 | $137.30 | $137.30 |
| Purchase #2 | $123.95 | 4.437% | $129.4497 | $129.45 | $129.45 | $129.40 |
| Purchase #3 | $150.45 | 10.237% | $165.8516 | $165.85 | $165.85 | $165.90 |
| Purchase #4 | $160.28 | 12.763% | $180.7365 | $180.74 | $180.75 | $180.70 |
| Purchase #5 | $27.42 | 11.576% | $30.5941 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $145.77 | 3.717% | $151.1883 | $151.19 | $151.20 | $151.20 |
| Purchase #7 | $57.54 | 12.449% | $64.7032 | $64.70 | $64.70 | $64.70 |
| 7 purchase totals = | $786.74 | $859.8095 | $859.81 | $859.85 | $859.80 | |