| 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 | $124.59 | 3.680% | $129.1749 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $238.51 | 9.228% | $260.5197 | $260.52 | $260.50 | $260.50 |
| Purchase #3 | $214.90 | 7.748% | $231.5505 | $231.55 | $231.55 | $231.60 |
| Purchase #4 | $77.62 | 9.564% | $85.0436 | $85.04 | $85.05 | $85.00 |
| Purchase #5 | $126.74 | 13.599% | $143.9754 | $143.98 | $144.00 | $144.00 |
| Purchase #6 | $229.36 | 8.165% | $248.0872 | $248.09 | $248.10 | $248.10 |
| Purchase #7 | $206.55 | 13.150% | $233.7113 | $233.71 | $233.70 | $233.70 |
| 7 purchase totals = | $1,218.27 | $1,332.0626 | $1,332.06 | $1,332.05 | $1,332.10 | |