| 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 | $139.88 | 11.627% | $156.1438 | $156.14 | $156.15 | $156.10 |
| Purchase #2 | $150.71 | 8.377% | $163.335 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $28.29 | 10.205% | $31.177 | $31.18 | $31.20 | $31.20 |
| Purchase #4 | $197.61 | 11.552% | $220.4379 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $172.60 | 6.193% | $183.2891 | $183.29 | $183.30 | $183.30 |
| Purchase #6 | $87.82 | 13.617% | $99.7784 | $99.78 | $99.80 | $99.80 |
| Purchase #7 | $18.43 | 3.595% | $19.0926 | $19.09 | $19.10 | $19.10 |
| 7 purchase totals = | $795.34 | $873.2538 | $873.26 | $873.35 | $873.20 | |