| 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 | $104.48 | 4.150% | $108.8159 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $84.58 | 6.736% | $90.2773 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $188.98 | 3.190% | $195.0085 | $195.01 | $195.00 | $195.00 |
| Purchase #4 | $249.92 | 13.228% | $282.9794 | $282.98 | $283.00 | $283.00 |
| Purchase #5 | $119.25 | 7.256% | $127.9028 | $127.90 | $127.90 | $127.90 |
| Purchase #6 | $58.81 | 12.103% | $65.9278 | $65.93 | $65.95 | $65.90 |
| Purchase #7 | $243.28 | 11.478% | $271.2037 | $271.20 | $271.20 | $271.20 |
| 7 purchase totals = | $1,049.30 | $1,142.1154 | $1,142.12 | $1,142.15 | $1,142.10 | |