| 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 | $133.81 | 11.598% | $149.3293 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $114.83 | 8.414% | $124.4918 | $124.49 | $124.50 | $124.50 |
| Purchase #3 | $183.37 | 3.258% | $189.3442 | $189.34 | $189.35 | $189.30 |
| Purchase #4 | $221.90 | 4.198% | $231.2154 | $231.22 | $231.20 | $231.20 |
| Purchase #5 | $140.74 | 9.380% | $153.9414 | $153.94 | $153.95 | $153.90 |
| Purchase #6 | $21.83 | 7.426% | $23.4511 | $23.45 | $23.45 | $23.50 |
| Purchase #7 | $67.51 | 4.790% | $70.7437 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $883.99 | $942.5169 | $942.51 | $942.55 | $942.40 | |