| 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 | $113.29 | 3.795% | $117.5894 | $117.59 | $117.60 | $117.60 |
| Purchase #2 | $126.52 | 5.777% | $133.8291 | $133.83 | $133.85 | $133.80 |
| Purchase #3 | $40.41 | 3.692% | $41.9019 | $41.90 | $41.90 | $41.90 |
| Purchase #4 | $192.86 | 9.473% | $211.1296 | $211.13 | $211.15 | $211.10 |
| Purchase #5 | $152.91 | 4.661% | $160.0371 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $6.70 | 10.557% | $7.4073 | $7.41 | $7.40 | $7.40 |
| Purchase #7 | $138.64 | 13.576% | $157.4618 | $157.46 | $157.45 | $157.50 |
| 7 purchase totals = | $771.33 | $829.3562 | $829.36 | $829.40 | $829.30 | |