| 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 | $129.45 | 13.604% | $147.0604 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $226.52 | 4.544% | $236.8131 | $236.81 | $236.80 | $236.80 |
| Purchase #3 | $230.68 | 6.562% | $245.8172 | $245.82 | $245.80 | $245.80 |
| Purchase #4 | $107.91 | 7.662% | $116.1781 | $116.18 | $116.20 | $116.20 |
| Purchase #5 | $71.53 | 6.831% | $76.4162 | $76.42 | $76.40 | $76.40 |
| Purchase #6 | $167.74 | 12.667% | $188.9876 | $188.99 | $189.00 | $189.00 |
| Purchase #7 | $139.43 | 5.268% | $146.7752 | $146.78 | $146.80 | $146.80 |
| 7 purchase totals = | $1,073.26 | $1,158.0478 | $1,158.06 | $1,158.05 | $1,158.10 | |