| 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 | $128.97 | 12.488% | $145.0758 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $177.36 | 12.247% | $199.0813 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $64.44 | 10.582% | $71.259 | $71.26 | $71.25 | $71.30 |
| Purchase #4 | $71.35 | 8.195% | $77.1971 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $170.84 | 6.609% | $182.1308 | $182.13 | $182.15 | $182.10 |
| Purchase #6 | $12.34 | 4.865% | $12.9403 | $12.94 | $12.95 | $12.90 |
| Purchase #7 | $143.66 | 10.748% | $159.1006 | $159.10 | $159.10 | $159.10 |
| 7 purchase totals = | $768.96 | $846.7849 | $846.79 | $846.85 | $846.80 | |