| 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 | $125.26 | 10.156% | $137.9814 | $137.98 | $138.00 | $138.00 |
| Purchase #2 | $38.76 | 12.720% | $43.6903 | $43.69 | $43.70 | $43.70 |
| Purchase #3 | $220.63 | 4.735% | $231.0768 | $231.08 | $231.10 | $231.10 |
| Purchase #4 | $158.86 | 7.275% | $170.4171 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $58.96 | 11.686% | $65.8501 | $65.85 | $65.85 | $65.90 |
| Purchase #6 | $22.65 | 11.771% | $25.3161 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $66.44 | 13.254% | $75.246 | $75.25 | $75.25 | $75.20 |
| 7 purchase totals = | $691.56 | $749.5778 | $749.59 | $749.60 | $749.60 | |