| 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 | $151.60 | 3.741% | $157.2714 | $157.27 | $157.25 | $157.30 |
| Purchase #2 | $240.47 | 7.723% | $259.0415 | $259.04 | $259.05 | $259.00 |
| Purchase #3 | $161.78 | 13.229% | $183.1819 | $183.18 | $183.20 | $183.20 |
| Purchase #4 | $229.59 | 8.394% | $248.8618 | $248.86 | $248.85 | $248.90 |
| Purchase #5 | $100.30 | 10.361% | $110.6921 | $110.69 | $110.70 | $110.70 |
| Purchase #6 | $11.41 | 7.438% | $12.2587 | $12.26 | $12.25 | $12.30 |
| Purchase #7 | $178.26 | 8.415% | $193.2606 | $193.26 | $193.25 | $193.30 |
| 7 purchase totals = | $1,073.41 | $1,164.5680 | $1,164.56 | $1,164.55 | $1,164.70 | |