| 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 | $160.83 | 3.447% | $166.3738 | $166.37 | $166.35 | $166.40 |
| Purchase #2 | $182.74 | 9.431% | $199.9742 | $199.97 | $199.95 | $200.00 |
| Purchase #3 | $206.69 | 11.536% | $230.5338 | $230.53 | $230.55 | $230.50 |
| Purchase #4 | $186.43 | 6.416% | $198.3913 | $198.39 | $198.40 | $198.40 |
| Purchase #5 | $152.34 | 12.125% | $170.8112 | $170.81 | $170.80 | $170.80 |
| Purchase #6 | $154.78 | 13.757% | $176.0731 | $176.07 | $176.05 | $176.10 |
| Purchase #7 | $120.87 | 9.551% | $132.4143 | $132.41 | $132.40 | $132.40 |
| 7 purchase totals = | $1,164.68 | $1,274.5717 | $1,274.55 | $1,274.50 | $1,274.60 | |