| 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 | $154.74 | 10.606% | $171.1517 | $171.15 | $171.15 | $171.20 |
| Purchase #2 | $141.29 | 3.322% | $145.9837 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $222.70 | 7.306% | $238.9705 | $238.97 | $238.95 | $239.00 |
| Purchase #4 | $149.59 | 3.217% | $154.4023 | $154.40 | $154.40 | $154.40 |
| Purchase #5 | $221.26 | 10.823% | $245.207 | $245.21 | $245.20 | $245.20 |
| Purchase #6 | $69.64 | 9.670% | $76.3742 | $76.37 | $76.35 | $76.40 |
| Purchase #7 | $103.99 | 9.333% | $113.6954 | $113.70 | $113.70 | $113.70 |
| 7 purchase totals = | $1,063.21 | $1,145.7848 | $1,145.78 | $1,145.75 | $1,145.90 | |