| 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 | $123.98 | 13.545% | $140.7731 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $248.95 | 8.773% | $270.7904 | $270.79 | $270.80 | $270.80 |
| Purchase #3 | $195.44 | 7.681% | $210.4517 | $210.45 | $210.45 | $210.50 |
| Purchase #4 | $221.57 | 10.391% | $244.5933 | $244.59 | $244.60 | $244.60 |
| Purchase #5 | $82.83 | 4.767% | $86.7785 | $86.78 | $86.80 | $86.80 |
| Purchase #6 | $247.61 | 10.811% | $274.3791 | $274.38 | $274.40 | $274.40 |
| Purchase #7 | $116.42 | 12.202% | $130.6256 | $130.63 | $130.65 | $130.60 |
| 7 purchase totals = | $1,236.80 | $1,358.3917 | $1,358.39 | $1,358.45 | $1,358.50 | |