| 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 | $235.30 | 5.539% | $248.3333 | $248.33 | $248.35 | $248.30 |
| Purchase #2 | $112.46 | 7.682% | $121.0992 | $121.10 | $121.10 | $121.10 |
| Purchase #3 | $189.26 | 8.738% | $205.7975 | $205.80 | $205.80 | $205.80 |
| Purchase #4 | $233.27 | 8.116% | $252.2022 | $252.20 | $252.20 | $252.20 |
| Purchase #5 | $138.52 | 13.390% | $157.0678 | $157.07 | $157.05 | $157.10 |
| Purchase #6 | $21.43 | 7.822% | $23.1063 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $124.45 | 4.180% | $129.652 | $129.65 | $129.65 | $129.70 |
| 7 purchase totals = | $1,054.69 | $1,137.2583 | $1,137.26 | $1,137.25 | $1,137.30 | |