| 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 | $120.89 | 13.517% | $137.2307 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $179.95 | 4.725% | $188.4526 | $188.45 | $188.45 | $188.50 |
| Purchase #3 | $143.99 | 8.161% | $155.741 | $155.74 | $155.75 | $155.70 |
| Purchase #4 | $216.56 | 10.540% | $239.3854 | $239.39 | $239.40 | $239.40 |
| Purchase #5 | $196.30 | 13.378% | $222.561 | $222.56 | $222.55 | $222.60 |
| Purchase #6 | $176.85 | 11.777% | $197.6776 | $197.68 | $197.70 | $197.70 |
| Purchase #7 | $142.98 | 5.355% | $150.6366 | $150.64 | $150.65 | $150.60 |
| 7 purchase totals = | $1,177.52 | $1,291.6849 | $1,291.69 | $1,291.75 | $1,291.70 | |