| 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 | $136.55 | 9.152% | $149.0471 | $149.05 | $149.05 | $149.00 |
| Purchase #2 | $199.76 | 8.511% | $216.7616 | $216.76 | $216.75 | $216.80 |
| Purchase #3 | $35.79 | 11.373% | $39.8604 | $39.86 | $39.85 | $39.90 |
| Purchase #4 | $121.61 | 6.470% | $129.4782 | $129.48 | $129.50 | $129.50 |
| Purchase #5 | $176.98 | 4.478% | $184.9052 | $184.91 | $184.90 | $184.90 |
| Purchase #6 | $246.44 | 3.160% | $254.2275 | $254.23 | $254.25 | $254.20 |
| Purchase #7 | $48.67 | 12.568% | $54.7868 | $54.79 | $54.80 | $54.80 |
| 7 purchase totals = | $965.80 | $1,029.0668 | $1,029.08 | $1,029.10 | $1,029.10 | |