| 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 | $218.51 | 12.790% | $246.4574 | $246.46 | $246.45 | $246.50 |
| Purchase #2 | $222.39 | 8.283% | $240.8106 | $240.81 | $240.80 | $240.80 |
| Purchase #3 | $140.49 | 4.760% | $147.1773 | $147.18 | $147.20 | $147.20 |
| Purchase #4 | $240.25 | 10.649% | $265.8342 | $265.83 | $265.85 | $265.80 |
| Purchase #5 | $194.54 | 4.546% | $203.3838 | $203.38 | $203.40 | $203.40 |
| Purchase #6 | $171.52 | 8.398% | $185.9242 | $185.92 | $185.90 | $185.90 |
| Purchase #7 | $23.64 | 7.683% | $25.4563 | $25.46 | $25.45 | $25.50 |
| 7 purchase totals = | $1,211.34 | $1,315.0438 | $1,315.04 | $1,315.05 | $1,315.10 | |