| 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 | $5.66 | 12.659% | $6.3765 | $6.38 | $6.40 | $6.40 |
| Purchase #2 | $141.66 | 12.217% | $158.9666 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $149.35 | 4.176% | $155.5869 | $155.59 | $155.60 | $155.60 |
| Purchase #4 | $178.52 | 10.398% | $197.0825 | $197.08 | $197.10 | $197.10 |
| Purchase #5 | $233.95 | 3.493% | $242.1219 | $242.12 | $242.10 | $242.10 |
| Purchase #6 | $189.30 | 10.241% | $208.6862 | $208.69 | $208.70 | $208.70 |
| Purchase #7 | $196.51 | 4.817% | $205.9759 | $205.98 | $206.00 | $206.00 |
| 7 purchase totals = | $1,094.95 | $1,174.7965 | $1,174.81 | $1,174.85 | $1,174.90 | |