| 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 | $142.45 | 4.718% | $149.1708 | $149.17 | $149.15 | $149.20 |
| Purchase #2 | $100.95 | 4.354% | $105.3454 | $105.35 | $105.35 | $105.30 |
| Purchase #3 | $181.71 | 13.797% | $206.7805 | $206.78 | $206.80 | $206.80 |
| Purchase #4 | $165.86 | 7.157% | $177.7306 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $190.99 | 7.479% | $205.2741 | $205.27 | $205.25 | $205.30 |
| Purchase #6 | $185.94 | 10.294% | $205.0807 | $205.08 | $205.10 | $205.10 |
| Purchase #7 | $192.97 | 11.793% | $215.727 | $215.73 | $215.75 | $215.70 |
| 7 purchase totals = | $1,160.87 | $1,265.1091 | $1,265.11 | $1,265.15 | $1,265.10 | |