| 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 | $112.51 | 4.362% | $117.4177 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $215.70 | 8.198% | $233.3831 | $233.38 | $233.40 | $233.40 |
| Purchase #3 | $12.34 | 4.578% | $12.9049 | $12.90 | $12.90 | $12.90 |
| Purchase #4 | $212.75 | 8.233% | $230.2657 | $230.27 | $230.25 | $230.30 |
| Purchase #5 | $189.74 | 5.663% | $200.485 | $200.49 | $200.50 | $200.50 |
| Purchase #6 | $168.56 | 7.138% | $180.5918 | $180.59 | $180.60 | $180.60 |
| Purchase #7 | $180.66 | 7.801% | $194.7533 | $194.75 | $194.75 | $194.80 |
| 7 purchase totals = | $1,092.26 | $1,169.8015 | $1,169.80 | $1,169.80 | $1,169.90 | |