| 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 | $121.43 | 6.824% | $129.7164 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $82.57 | 11.441% | $92.0168 | $92.02 | $92.00 | $92.00 |
| Purchase #3 | $130.43 | 11.619% | $145.5847 | $145.58 | $145.60 | $145.60 |
| Purchase #4 | $163.98 | 5.352% | $172.7562 | $172.76 | $172.75 | $172.80 |
| Purchase #5 | $20.72 | 13.439% | $23.5046 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $228.75 | 13.181% | $258.9015 | $258.90 | $258.90 | $258.90 |
| Purchase #7 | $192.97 | 9.163% | $210.6518 | $210.65 | $210.65 | $210.70 |
| 7 purchase totals = | $940.85 | $1,033.1320 | $1,033.13 | $1,033.10 | $1,033.20 | |