| 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 | $150.80 | 10.449% | $166.5571 | $166.56 | $166.55 | $166.60 |
| Purchase #2 | $153.83 | 3.331% | $158.9541 | $158.95 | $158.95 | $159.00 |
| Purchase #3 | $116.99 | 7.444% | $125.6987 | $125.70 | $125.70 | $125.70 |
| Purchase #4 | $175.79 | 10.496% | $194.2409 | $194.24 | $194.25 | $194.20 |
| Purchase #5 | $185.75 | 10.436% | $205.1349 | $205.13 | $205.15 | $205.10 |
| Purchase #6 | $89.69 | 12.434% | $100.8421 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $145.99 | 11.338% | $162.5423 | $162.54 | $162.55 | $162.50 |
| 7 purchase totals = | $1,018.84 | $1,113.9701 | $1,113.96 | $1,114.00 | $1,113.90 | |