| 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 | $130.75 | 12.258% | $146.7773 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $35.62 | 12.184% | $39.9599 | $39.96 | $39.95 | $40.00 |
| Purchase #3 | $250.47 | 4.380% | $261.4406 | $261.44 | $261.45 | $261.40 |
| Purchase #4 | $24.51 | 4.330% | $25.5713 | $25.57 | $25.55 | $25.60 |
| Purchase #5 | $7.82 | 6.661% | $8.3409 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $142.86 | 5.170% | $150.2459 | $150.25 | $150.25 | $150.20 |
| Purchase #7 | $228.30 | 7.540% | $245.5138 | $245.51 | $245.50 | $245.50 |
| 7 purchase totals = | $820.33 | $877.8497 | $877.85 | $877.85 | $877.80 | |