| 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 | $151.68 | 7.126% | $162.4887 | $162.49 | $162.50 | $162.50 |
| Purchase #2 | $115.77 | 3.616% | $119.9562 | $119.96 | $119.95 | $120.00 |
| Purchase #3 | $197.32 | 11.767% | $220.5386 | $220.54 | $220.55 | $220.50 |
| Purchase #4 | $208.30 | 12.449% | $234.2313 | $234.23 | $234.25 | $234.20 |
| Purchase #5 | $28.53 | 9.870% | $31.3459 | $31.35 | $31.35 | $31.30 |
| Purchase #6 | $221.42 | 5.329% | $233.2195 | $233.22 | $233.20 | $233.20 |
| Purchase #7 | $165.57 | 6.653% | $176.5854 | $176.59 | $176.60 | $176.60 |
| 7 purchase totals = | $1,088.59 | $1,178.3656 | $1,178.38 | $1,178.40 | $1,178.30 | |