| 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 | $15.41 | 4.865% | $16.1597 | $16.16 | $16.15 | $16.20 |
| Purchase #2 | $175.71 | 6.436% | $187.0187 | $187.02 | $187.00 | $187.00 |
| Purchase #3 | $148.66 | 6.286% | $158.0048 | $158.00 | $158.00 | $158.00 |
| Purchase #4 | $150.81 | 8.213% | $163.196 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $199.98 | 5.487% | $210.9529 | $210.95 | $210.95 | $211.00 |
| Purchase #6 | $203.50 | 6.541% | $216.8109 | $216.81 | $216.80 | $216.80 |
| Purchase #7 | $125.27 | 10.787% | $138.7829 | $138.78 | $138.80 | $138.80 |
| 7 purchase totals = | $1,019.34 | $1,090.9259 | $1,090.92 | $1,090.90 | $1,091.00 | |