| 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 | $123.74 | 5.568% | $130.6298 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $224.43 | 12.715% | $252.9663 | $252.97 | $252.95 | $253.00 |
| Purchase #3 | $220.88 | 7.841% | $238.1992 | $238.20 | $238.20 | $238.20 |
| Purchase #4 | $212.81 | 9.249% | $232.4928 | $232.49 | $232.50 | $232.50 |
| Purchase #5 | $110.67 | 3.396% | $114.4284 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $123.57 | 8.749% | $134.3811 | $134.38 | $134.40 | $134.40 |
| Purchase #7 | $77.39 | 5.580% | $81.7084 | $81.71 | $81.70 | $81.70 |
| 7 purchase totals = | $1,093.49 | $1,184.8060 | $1,184.81 | $1,184.85 | $1,184.80 | |