| 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 | $151.99 | 11.591% | $169.6072 | $169.61 | $169.60 | $169.60 |
| Purchase #2 | $121.26 | 7.280% | $130.0877 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $67.41 | 11.750% | $75.3307 | $75.33 | $75.35 | $75.30 |
| Purchase #4 | $250.77 | 12.806% | $282.8836 | $282.88 | $282.90 | $282.90 |
| Purchase #5 | $116.54 | 8.741% | $126.7268 | $126.73 | $126.75 | $126.70 |
| Purchase #6 | $228.26 | 4.457% | $238.4335 | $238.43 | $238.45 | $238.40 |
| Purchase #7 | $36.45 | 13.481% | $41.3638 | $41.36 | $41.35 | $41.40 |
| 7 purchase totals = | $972.68 | $1,064.4333 | $1,064.43 | $1,064.50 | $1,064.40 | |