| 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 | $161.29 | 11.617% | $180.0271 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $159.43 | 4.840% | $167.1464 | $167.15 | $167.15 | $167.10 |
| Purchase #3 | $140.78 | 11.298% | $156.6853 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $162.83 | 6.424% | $173.2902 | $173.29 | $173.30 | $173.30 |
| Purchase #5 | $168.93 | 8.132% | $182.6674 | $182.67 | $182.65 | $182.70 |
| Purchase #6 | $208.56 | 10.153% | $229.7351 | $229.74 | $229.75 | $229.70 |
| Purchase #7 | $33.25 | 11.125% | $36.9491 | $36.95 | $36.95 | $36.90 |
| 7 purchase totals = | $1,035.07 | $1,126.5006 | $1,126.52 | $1,126.55 | $1,126.40 | |