| 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 | $122.30 | 6.669% | $130.4562 | $130.46 | $130.45 | $130.50 |
| Purchase #2 | $145.31 | 12.508% | $163.4854 | $163.49 | $163.50 | $163.50 |
| Purchase #3 | $26.32 | 4.529% | $27.512 | $27.51 | $27.50 | $27.50 |
| Purchase #4 | $114.28 | 3.116% | $117.841 | $117.84 | $117.85 | $117.80 |
| Purchase #5 | $225.27 | 5.258% | $237.1147 | $237.11 | $237.10 | $237.10 |
| Purchase #6 | $167.82 | 4.841% | $175.9442 | $175.94 | $175.95 | $175.90 |
| Purchase #7 | $144.42 | 4.373% | $150.7355 | $150.74 | $150.75 | $150.70 |
| 7 purchase totals = | $945.72 | $1,003.0890 | $1,003.09 | $1,003.10 | $1,003.00 | |