| 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 | $173.87 | 10.338% | $191.8447 | $191.84 | $191.85 | $191.80 |
| Purchase #2 | $115.76 | 7.202% | $124.097 | $124.10 | $124.10 | $124.10 |
| Purchase #3 | $200.26 | 9.352% | $218.9883 | $218.99 | $219.00 | $219.00 |
| Purchase #4 | $244.72 | 12.288% | $274.7912 | $274.79 | $274.80 | $274.80 |
| Purchase #5 | $14.77 | 4.371% | $15.4156 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $61.68 | 3.575% | $63.8851 | $63.89 | $63.90 | $63.90 |
| Purchase #7 | $238.42 | 4.258% | $248.5719 | $248.57 | $248.55 | $248.60 |
| 7 purchase totals = | $1,049.48 | $1,137.5938 | $1,137.60 | $1,137.60 | $1,137.60 | |