| 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 | $141.72 | 5.242% | $149.149 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $181.62 | 5.293% | $191.2331 | $191.23 | $191.25 | $191.20 |
| Purchase #3 | $122.26 | 12.373% | $137.3872 | $137.39 | $137.40 | $137.40 |
| Purchase #4 | $246.37 | 12.638% | $277.5062 | $277.51 | $277.50 | $277.50 |
| Purchase #5 | $39.98 | 5.520% | $42.1869 | $42.19 | $42.20 | $42.20 |
| Purchase #6 | $24.84 | 11.436% | $27.6807 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $75.55 | 10.493% | $83.4775 | $83.48 | $83.50 | $83.50 |
| 7 purchase totals = | $832.34 | $908.6206 | $908.63 | $908.70 | $908.60 | |