| 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 | $141.81 | 4.510% | $148.2056 | $148.21 | $148.20 | $148.20 |
| Purchase #2 | $183.86 | 4.529% | $192.187 | $192.19 | $192.20 | $192.20 |
| Purchase #3 | $50.57 | 12.313% | $56.7967 | $56.80 | $56.80 | $56.80 |
| Purchase #4 | $230.65 | 7.796% | $248.6315 | $248.63 | $248.65 | $248.60 |
| Purchase #5 | $237.59 | 6.375% | $252.7364 | $252.74 | $252.75 | $252.70 |
| Purchase #6 | $221.68 | 3.203% | $228.7804 | $228.78 | $228.80 | $228.80 |
| Purchase #7 | $153.76 | 3.761% | $159.5429 | $159.54 | $159.55 | $159.50 |
| 7 purchase totals = | $1,219.92 | $1,286.8805 | $1,286.89 | $1,286.95 | $1,286.80 | |