| 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 | $36.76 | 9.283% | $40.1724 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $6.75 | 8.719% | $7.3385 | $7.34 | $7.35 | $7.30 |
| Purchase #3 | $37.91 | 10.401% | $41.853 | $41.85 | $41.85 | $41.90 |
| Purchase #4 | $123.87 | 3.534% | $128.2476 | $128.25 | $128.25 | $128.20 |
| Purchase #5 | $89.48 | 5.203% | $94.1356 | $94.14 | $94.15 | $94.10 |
| Purchase #6 | $175.99 | 3.561% | $182.257 | $182.26 | $182.25 | $182.30 |
| Purchase #7 | $137.54 | 3.383% | $142.193 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $608.30 | $636.1971 | $636.20 | $636.20 | $636.20 | |