| 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 | $137.64 | 7.618% | $148.1254 | $148.13 | $148.15 | $148.10 |
| Purchase #2 | $94.41 | 6.301% | $100.3588 | $100.36 | $100.35 | $100.40 |
| Purchase #3 | $208.33 | 3.708% | $216.0549 | $216.05 | $216.05 | $216.10 |
| Purchase #4 | $20.94 | 13.237% | $23.7118 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $197.26 | 6.233% | $209.5552 | $209.56 | $209.55 | $209.60 |
| Purchase #6 | $7.53 | 11.489% | $8.3951 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $58.83 | 12.324% | $66.0802 | $66.08 | $66.10 | $66.10 |
| 7 purchase totals = | $724.94 | $772.2814 | $772.29 | $772.30 | $772.40 | |