| 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 | $107.52 | 5.375% | $113.2992 | $113.30 | $113.30 | $113.30 |
| Purchase #2 | $247.94 | 9.222% | $270.805 | $270.81 | $270.80 | $270.80 |
| Purchase #3 | $152.49 | 13.114% | $172.4875 | $172.49 | $172.50 | $172.50 |
| Purchase #4 | $27.49 | 11.718% | $30.7113 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $158.70 | 11.860% | $177.5218 | $177.52 | $177.50 | $177.50 |
| Purchase #6 | $220.25 | 3.839% | $228.7054 | $228.71 | $228.70 | $228.70 |
| Purchase #7 | $206.99 | 11.748% | $231.3072 | $231.31 | $231.30 | $231.30 |
| 7 purchase totals = | $1,121.38 | $1,224.8374 | $1,224.85 | $1,224.80 | $1,224.80 | |