| 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 | $147.55 | 12.756% | $166.3715 | $166.37 | $166.35 | $166.40 |
| Purchase #2 | $12.72 | 12.761% | $14.3432 | $14.34 | $14.35 | $14.30 |
| Purchase #3 | $36.81 | 3.748% | $38.1896 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $71.75 | 7.464% | $77.1054 | $77.11 | $77.10 | $77.10 |
| Purchase #5 | $125.66 | 13.267% | $142.3313 | $142.33 | $142.35 | $142.30 |
| Purchase #6 | $211.46 | 3.134% | $218.0872 | $218.09 | $218.10 | $218.10 |
| Purchase #7 | $159.35 | 7.830% | $171.8271 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $765.30 | $828.2553 | $828.26 | $828.30 | $828.20 | |