| 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 | $194.63 | 7.468% | $209.165 | $209.17 | $209.15 | $209.20 |
| Purchase #2 | $250.76 | 12.573% | $282.2881 | $282.29 | $282.30 | $282.30 |
| Purchase #3 | $227.31 | 5.759% | $240.4008 | $240.40 | $240.40 | $240.40 |
| Purchase #4 | $122.28 | 8.109% | $132.1957 | $132.20 | $132.20 | $132.20 |
| Purchase #5 | $127.92 | 8.394% | $138.6576 | $138.66 | $138.65 | $138.70 |
| Purchase #6 | $186.26 | 13.560% | $211.5169 | $211.52 | $211.50 | $211.50 |
| Purchase #7 | $108.33 | 6.760% | $115.6531 | $115.65 | $115.65 | $115.70 |
| 7 purchase totals = | $1,217.49 | $1,329.8772 | $1,329.89 | $1,329.85 | $1,330.00 | |