| 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 | $121.58 | 5.277% | $127.9958 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $158.48 | 10.698% | $175.4342 | $175.43 | $175.45 | $175.40 |
| Purchase #3 | $218.31 | 11.507% | $243.4309 | $243.43 | $243.45 | $243.40 |
| Purchase #4 | $176.85 | 5.483% | $186.5467 | $186.55 | $186.55 | $186.50 |
| Purchase #5 | $7.41 | 5.480% | $7.8161 | $7.82 | $7.80 | $7.80 |
| Purchase #6 | $109.93 | 8.853% | $119.6621 | $119.66 | $119.65 | $119.70 |
| Purchase #7 | $101.85 | 12.139% | $114.2136 | $114.21 | $114.20 | $114.20 |
| 7 purchase totals = | $894.41 | $975.0994 | $975.10 | $975.10 | $975.00 | |