| 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 | $133.56 | 11.793% | $149.3107 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $248.46 | 12.204% | $278.7821 | $278.78 | $278.80 | $278.80 |
| Purchase #3 | $145.73 | 8.534% | $158.1666 | $158.17 | $158.15 | $158.20 |
| Purchase #4 | $224.70 | 5.697% | $237.5012 | $237.50 | $237.50 | $237.50 |
| Purchase #5 | $33.68 | 7.275% | $36.1302 | $36.13 | $36.15 | $36.10 |
| Purchase #6 | $237.40 | 9.245% | $259.3476 | $259.35 | $259.35 | $259.30 |
| Purchase #7 | $180.55 | 5.519% | $190.5146 | $190.51 | $190.50 | $190.50 |
| 7 purchase totals = | $1,204.08 | $1,309.7530 | $1,309.75 | $1,309.75 | $1,309.70 | |