| 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 | $127.44 | 13.699% | $144.898 | $144.90 | $144.90 | $144.90 |
| Purchase #2 | $170.67 | 9.272% | $186.4945 | $186.49 | $186.50 | $186.50 |
| Purchase #3 | $224.51 | 5.736% | $237.3879 | $237.39 | $237.40 | $237.40 |
| Purchase #4 | $142.25 | 6.482% | $151.4706 | $151.47 | $151.45 | $151.50 |
| Purchase #5 | $129.90 | 10.817% | $143.9513 | $143.95 | $143.95 | $144.00 |
| Purchase #6 | $156.63 | 8.266% | $169.577 | $169.58 | $169.60 | $169.60 |
| Purchase #7 | $49.97 | 10.738% | $55.3358 | $55.34 | $55.35 | $55.30 |
| 7 purchase totals = | $1,001.37 | $1,089.1151 | $1,089.12 | $1,089.15 | $1,089.20 | |