| 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 | $105.79 | 3.372% | $109.3572 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $137.55 | 3.521% | $142.3931 | $142.39 | $142.40 | $142.40 |
| Purchase #3 | $147.75 | 13.174% | $167.2146 | $167.21 | $167.20 | $167.20 |
| Purchase #4 | $221.88 | 10.646% | $245.5013 | $245.50 | $245.50 | $245.50 |
| Purchase #5 | $70.44 | 12.868% | $79.5042 | $79.50 | $79.50 | $79.50 |
| Purchase #6 | $237.47 | 4.454% | $248.0469 | $248.05 | $248.05 | $248.00 |
| Purchase #7 | $160.47 | 8.304% | $173.7954 | $173.80 | $173.80 | $173.80 |
| 7 purchase totals = | $1,081.35 | $1,165.8127 | $1,165.81 | $1,165.80 | $1,165.80 | |