| 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 | $169.33 | 5.384% | $178.4467 | $178.45 | $178.45 | $178.40 |
| Purchase #2 | $141.37 | 9.137% | $154.287 | $154.29 | $154.30 | $154.30 |
| Purchase #3 | $27.55 | 5.317% | $29.0148 | $29.01 | $29.00 | $29.00 |
| Purchase #4 | $94.56 | 13.834% | $107.6414 | $107.64 | $107.65 | $107.60 |
| Purchase #5 | $182.43 | 4.802% | $191.1903 | $191.19 | $191.20 | $191.20 |
| Purchase #6 | $100.51 | 12.517% | $113.0908 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $126.83 | 10.725% | $140.4325 | $140.43 | $140.45 | $140.40 |
| 7 purchase totals = | $842.58 | $914.1035 | $914.10 | $914.15 | $914.00 | |