| 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 | $138.87 | 11.265% | $154.5137 | $154.51 | $154.50 | $154.50 |
| Purchase #2 | $9.49 | 13.560% | $10.7768 | $10.78 | $10.80 | $10.80 |
| Purchase #3 | $133.85 | 4.375% | $139.7059 | $139.71 | $139.70 | $139.70 |
| Purchase #4 | $182.73 | 11.110% | $203.0313 | $203.03 | $203.05 | $203.00 |
| Purchase #5 | $199.45 | 4.120% | $207.6673 | $207.67 | $207.65 | $207.70 |
| Purchase #6 | $9.74 | 8.289% | $10.5473 | $10.55 | $10.55 | $10.50 |
| Purchase #7 | $184.38 | 12.230% | $206.9297 | $206.93 | $206.95 | $206.90 |
| 7 purchase totals = | $858.51 | $933.1720 | $933.18 | $933.20 | $933.10 | |