| 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 | $130.57 | 6.760% | $139.3965 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $54.74 | 3.437% | $56.6214 | $56.62 | $56.60 | $56.60 |
| Purchase #3 | $188.78 | 5.334% | $198.8495 | $198.85 | $198.85 | $198.80 |
| Purchase #4 | $74.30 | 9.194% | $81.1311 | $81.13 | $81.15 | $81.10 |
| Purchase #5 | $219.36 | 6.267% | $233.1073 | $233.11 | $233.10 | $233.10 |
| Purchase #6 | $165.77 | 8.393% | $179.6831 | $179.68 | $179.70 | $179.70 |
| Purchase #7 | $225.51 | 9.257% | $246.3855 | $246.39 | $246.40 | $246.40 |
| 7 purchase totals = | $1,059.03 | $1,135.1744 | $1,135.18 | $1,135.20 | $1,135.10 | |