| 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 | $168.83 | 7.798% | $181.9954 | $182.00 | $182.00 | $182.00 |
| Purchase #2 | $100.46 | 11.583% | $112.0963 | $112.10 | $112.10 | $112.10 |
| Purchase #3 | $125.59 | 13.333% | $142.3349 | $142.33 | $142.35 | $142.30 |
| Purchase #4 | $225.41 | 8.740% | $245.1108 | $245.11 | $245.10 | $245.10 |
| Purchase #5 | $127.43 | 9.700% | $139.7907 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $177.38 | 10.249% | $195.5597 | $195.56 | $195.55 | $195.60 |
| Purchase #7 | $173.36 | 8.371% | $187.872 | $187.87 | $187.85 | $187.90 |
| 7 purchase totals = | $1,098.46 | $1,204.7598 | $1,204.76 | $1,204.75 | $1,204.80 | |