| 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 | $144.42 | 13.429% | $163.8142 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $33.40 | 12.214% | $37.4795 | $37.48 | $37.50 | $37.50 |
| Purchase #3 | $233.98 | 5.640% | $247.1765 | $247.18 | $247.20 | $247.20 |
| Purchase #4 | $218.59 | 5.207% | $229.972 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $113.44 | 3.588% | $117.5102 | $117.51 | $117.50 | $117.50 |
| Purchase #6 | $147.94 | 7.871% | $159.5844 | $159.58 | $159.60 | $159.60 |
| Purchase #7 | $185.30 | 3.365% | $191.5353 | $191.54 | $191.55 | $191.50 |
| 7 purchase totals = | $1,077.07 | $1,147.0721 | $1,147.07 | $1,147.10 | $1,147.10 | |