| 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 | $199.55 | 9.786% | $219.078 | $219.08 | $219.10 | $219.10 |
| Purchase #2 | $175.95 | 11.417% | $196.0382 | $196.04 | $196.05 | $196.00 |
| Purchase #3 | $115.49 | 9.253% | $126.1763 | $126.18 | $126.20 | $126.20 |
| Purchase #4 | $160.38 | 3.648% | $166.2307 | $166.23 | $166.25 | $166.20 |
| Purchase #5 | $222.95 | 6.819% | $238.153 | $238.15 | $238.15 | $238.20 |
| Purchase #6 | $129.33 | 6.716% | $138.0158 | $138.02 | $138.00 | $138.00 |
| Purchase #7 | $104.70 | 9.524% | $114.6716 | $114.67 | $114.65 | $114.70 |
| 7 purchase totals = | $1,108.35 | $1,198.3636 | $1,198.37 | $1,198.40 | $1,198.40 | |