| 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 | $130.70 | 5.274% | $137.5931 | $137.59 | $137.60 | $137.60 |
| Purchase #2 | $57.76 | 11.347% | $64.314 | $64.31 | $64.30 | $64.30 |
| Purchase #3 | $154.84 | 4.501% | $161.8093 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $146.47 | 13.703% | $166.5408 | $166.54 | $166.55 | $166.50 |
| Purchase #5 | $78.91 | 7.299% | $84.6696 | $84.67 | $84.65 | $84.70 |
| Purchase #6 | $179.37 | 13.448% | $203.4917 | $203.49 | $203.50 | $203.50 |
| Purchase #7 | $185.62 | 8.523% | $201.4404 | $201.44 | $201.45 | $201.40 |
| 7 purchase totals = | $933.67 | $1,019.8589 | $1,019.85 | $1,019.85 | $1,019.80 | |