| 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 | $237.31 | 4.731% | $248.5371 | $248.54 | $248.55 | $248.50 |
| Purchase #2 | $130.44 | 6.144% | $138.4542 | $138.45 | $138.45 | $138.50 |
| Purchase #3 | $87.47 | 9.828% | $96.0666 | $96.07 | $96.05 | $96.10 |
| Purchase #4 | $117.33 | 8.858% | $127.7231 | $127.72 | $127.70 | $127.70 |
| Purchase #5 | $125.70 | 8.796% | $136.7566 | $136.76 | $136.75 | $136.80 |
| Purchase #6 | $157.46 | 13.146% | $178.1597 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $141.56 | 4.507% | $147.9401 | $147.94 | $147.95 | $147.90 |
| 7 purchase totals = | $997.27 | $1,073.6374 | $1,073.64 | $1,073.60 | $1,073.70 | |