| 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 | $139.92 | 7.538% | $150.4672 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $203.82 | 4.785% | $213.5728 | $213.57 | $213.55 | $213.60 |
| Purchase #3 | $169.31 | 8.702% | $184.0434 | $184.04 | $184.05 | $184.00 |
| Purchase #4 | $84.45 | 3.817% | $87.6735 | $87.67 | $87.65 | $87.70 |
| Purchase #5 | $8.41 | 9.238% | $9.1869 | $9.19 | $9.20 | $9.20 |
| Purchase #6 | $22.35 | 8.813% | $24.3197 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $181.88 | 12.267% | $204.1912 | $204.19 | $204.20 | $204.20 |
| 7 purchase totals = | $810.14 | $873.4547 | $873.45 | $873.40 | $873.50 | |