| 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 | $225.80 | 3.799% | $234.3781 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $233.94 | 3.776% | $242.7736 | $242.77 | $242.75 | $242.80 |
| Purchase #3 | $143.50 | 11.665% | $160.2393 | $160.24 | $160.25 | $160.20 |
| Purchase #4 | $12.76 | 12.856% | $14.4004 | $14.40 | $14.40 | $14.40 |
| Purchase #5 | $158.80 | 11.321% | $176.7777 | $176.78 | $176.80 | $176.80 |
| Purchase #6 | $187.80 | 9.294% | $205.2541 | $205.25 | $205.25 | $205.30 |
| Purchase #7 | $173.77 | 6.799% | $185.5846 | $185.58 | $185.60 | $185.60 |
| 7 purchase totals = | $1,136.37 | $1,219.4078 | $1,219.40 | $1,219.45 | $1,219.50 | |