| 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 | $242.78 | 10.748% | $268.874 | $268.87 | $268.85 | $268.90 |
| Purchase #2 | $117.67 | 10.741% | $130.3089 | $130.31 | $130.30 | $130.30 |
| Purchase #3 | $206.33 | 11.564% | $230.19 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $230.89 | 8.651% | $250.8643 | $250.86 | $250.85 | $250.90 |
| Purchase #5 | $105.40 | 3.417% | $109.0015 | $109.00 | $109.00 | $109.00 |
| Purchase #6 | $124.57 | 6.854% | $133.108 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $112.25 | 3.363% | $116.025 | $116.03 | $116.05 | $116.00 |
| 7 purchase totals = | $1,139.89 | $1,238.3717 | $1,238.37 | $1,238.35 | $1,238.40 | |