| 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 | $140.30 | 10.321% | $154.7804 | $154.78 | $154.80 | $154.80 |
| Purchase #2 | $129.25 | 7.812% | $139.347 | $139.35 | $139.35 | $139.30 |
| Purchase #3 | $135.29 | 7.456% | $145.3772 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $166.84 | 6.683% | $177.9899 | $177.99 | $178.00 | $178.00 |
| Purchase #5 | $92.82 | 11.360% | $103.3644 | $103.36 | $103.35 | $103.40 |
| Purchase #6 | $112.26 | 13.653% | $127.5869 | $127.59 | $127.60 | $127.60 |
| Purchase #7 | $115.60 | 6.494% | $123.1071 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $892.36 | $971.5529 | $971.56 | $971.60 | $971.60 | |