| 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 | $141.50 | 5.407% | $149.1509 | $149.15 | $149.15 | $149.20 |
| Purchase #2 | $191.46 | 12.209% | $214.8354 | $214.84 | $214.85 | $214.80 |
| Purchase #3 | $156.59 | 6.805% | $167.2459 | $167.25 | $167.25 | $167.20 |
| Purchase #4 | $244.97 | 9.591% | $268.4651 | $268.47 | $268.45 | $268.50 |
| Purchase #5 | $197.82 | 3.217% | $204.1839 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $156.66 | 5.588% | $165.4142 | $165.41 | $165.40 | $165.40 |
| Purchase #7 | $151.60 | 6.491% | $161.4404 | $161.44 | $161.45 | $161.40 |
| 7 purchase totals = | $1,240.60 | $1,330.7358 | $1,330.74 | $1,330.75 | $1,330.70 | |