| 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 | $181.41 | 4.828% | $190.1685 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $108.95 | 11.587% | $121.574 | $121.57 | $121.55 | $121.60 |
| Purchase #3 | $159.33 | 5.611% | $168.27 | $168.27 | $168.25 | $168.30 |
| Purchase #4 | $77.96 | 7.639% | $83.9154 | $83.92 | $83.90 | $83.90 |
| Purchase #5 | $193.88 | 12.486% | $218.0879 | $218.09 | $218.10 | $218.10 |
| Purchase #6 | $12.94 | 3.259% | $13.3617 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $155.82 | 4.417% | $162.7026 | $162.70 | $162.70 | $162.70 |
| 7 purchase totals = | $890.29 | $958.0801 | $958.08 | $958.00 | $958.20 | |