| 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 | $6.65 | 12.444% | $7.4775 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $188.78 | 7.741% | $203.3935 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $132.39 | 11.774% | $147.9776 | $147.98 | $148.00 | $148.00 |
| Purchase #4 | $200.27 | 6.410% | $213.1073 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $176.30 | 11.531% | $196.6292 | $196.63 | $196.65 | $196.60 |
| Purchase #6 | $201.83 | 7.425% | $216.8159 | $216.82 | $216.80 | $216.80 |
| Purchase #7 | $198.39 | 11.309% | $220.8259 | $220.83 | $220.85 | $220.80 |
| 7 purchase totals = | $1,104.61 | $1,206.2269 | $1,206.24 | $1,206.30 | $1,206.20 | |