| 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 | $158.36 | 10.751% | $175.3853 | $175.39 | $175.40 | $175.40 |
| Purchase #2 | $143.47 | 10.805% | $158.9719 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $173.96 | 10.867% | $192.8642 | $192.86 | $192.85 | $192.90 |
| Purchase #4 | $110.30 | 3.544% | $114.209 | $114.21 | $114.20 | $114.20 |
| Purchase #5 | $98.92 | 3.247% | $102.1319 | $102.13 | $102.15 | $102.10 |
| Purchase #6 | $54.47 | 10.324% | $60.0935 | $60.09 | $60.10 | $60.10 |
| Purchase #7 | $219.40 | 9.484% | $240.2079 | $240.21 | $240.20 | $240.20 |
| 7 purchase totals = | $958.88 | $1,043.8637 | $1,043.86 | $1,043.85 | $1,043.90 | |