| 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 | $175.48 | 4.350% | $183.1134 | $183.11 | $183.10 | $183.10 |
| Purchase #2 | $40.87 | 10.226% | $45.0494 | $45.05 | $45.05 | $45.00 |
| Purchase #3 | $138.65 | 11.506% | $154.6031 | $154.60 | $154.60 | $154.60 |
| Purchase #4 | $191.78 | 3.565% | $198.617 | $198.62 | $198.60 | $198.60 |
| Purchase #5 | $158.93 | 3.468% | $164.4417 | $164.44 | $164.45 | $164.40 |
| Purchase #6 | $116.81 | 6.499% | $124.4015 | $124.40 | $124.40 | $124.40 |
| Purchase #7 | $160.86 | 9.160% | $175.5948 | $175.59 | $175.60 | $175.60 |
| 7 purchase totals = | $983.38 | $1,045.8209 | $1,045.81 | $1,045.80 | $1,045.70 | |