| 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 | $147.81 | 4.738% | $154.8132 | $154.81 | $154.80 | $154.80 |
| Purchase #2 | $114.50 | 12.593% | $128.919 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $24.77 | 4.661% | $25.9245 | $25.92 | $25.90 | $25.90 |
| Purchase #4 | $205.34 | 9.122% | $224.0711 | $224.07 | $224.05 | $224.10 |
| Purchase #5 | $36.66 | 5.441% | $38.6547 | $38.65 | $38.65 | $38.70 |
| Purchase #6 | $143.84 | 6.263% | $152.8487 | $152.85 | $152.85 | $152.80 |
| Purchase #7 | $169.83 | 11.341% | $189.0904 | $189.09 | $189.10 | $189.10 |
| 7 purchase totals = | $842.75 | $914.3216 | $914.31 | $914.25 | $914.30 | |