| 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 | $213.45 | 3.183% | $220.2441 | $220.24 | $220.25 | $220.20 |
| Purchase #2 | $118.28 | 6.348% | $125.7884 | $125.79 | $125.80 | $125.80 |
| Purchase #3 | $221.53 | 12.289% | $248.7538 | $248.75 | $248.75 | $248.80 |
| Purchase #4 | $147.94 | 8.139% | $159.9808 | $159.98 | $160.00 | $160.00 |
| Purchase #5 | $113.34 | 4.123% | $118.013 | $118.01 | $118.00 | $118.00 |
| Purchase #6 | $105.59 | 6.175% | $112.1102 | $112.11 | $112.10 | $112.10 |
| Purchase #7 | $232.56 | 6.674% | $248.0811 | $248.08 | $248.10 | $248.10 |
| 7 purchase totals = | $1,152.69 | $1,232.9714 | $1,232.96 | $1,233.00 | $1,233.00 | |