| 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 | $154.78 | 3.231% | $159.7809 | $159.78 | $159.80 | $159.80 |
| Purchase #2 | $110.58 | 9.422% | $120.9988 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $37.31 | 12.600% | $42.0111 | $42.01 | $42.00 | $42.00 |
| Purchase #4 | $170.39 | 7.516% | $183.1965 | $183.20 | $183.20 | $183.20 |
| Purchase #5 | $100.68 | 13.563% | $114.3352 | $114.34 | $114.35 | $114.30 |
| Purchase #6 | $179.71 | 6.837% | $191.9968 | $192.00 | $192.00 | $192.00 |
| Purchase #7 | $19.73 | 6.451% | $21.0028 | $21.00 | $21.00 | $21.00 |
| 7 purchase totals = | $773.18 | $833.3221 | $833.33 | $833.35 | $833.30 | |