| 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 | $123.49 | 13.263% | $139.8685 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $151.83 | 13.582% | $172.4516 | $172.45 | $172.45 | $172.50 |
| Purchase #3 | $16.68 | 9.536% | $18.2706 | $18.27 | $18.25 | $18.30 |
| Purchase #4 | $9.84 | 13.412% | $11.1597 | $11.16 | $11.15 | $11.20 |
| Purchase #5 | $142.84 | 11.544% | $159.3294 | $159.33 | $159.35 | $159.30 |
| Purchase #6 | $42.35 | 5.610% | $44.7258 | $44.73 | $44.75 | $44.70 |
| Purchase #7 | $220.97 | 7.537% | $237.6245 | $237.62 | $237.60 | $237.60 |
| 7 purchase totals = | $708.00 | $783.4301 | $783.43 | $783.40 | $783.50 | |