| 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 | $185.55 | 3.604% | $192.2372 | $192.24 | $192.25 | $192.20 |
| Purchase #2 | $225.60 | 10.468% | $249.2158 | $249.22 | $249.20 | $249.20 |
| Purchase #3 | $194.82 | 8.667% | $211.705 | $211.71 | $211.70 | $211.70 |
| Purchase #4 | $10.98 | 13.296% | $12.4399 | $12.44 | $12.45 | $12.40 |
| Purchase #5 | $109.50 | 3.720% | $113.5734 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $178.86 | 9.707% | $196.2219 | $196.22 | $196.20 | $196.20 |
| Purchase #7 | $213.50 | 7.535% | $229.5872 | $229.59 | $229.60 | $229.60 |
| 7 purchase totals = | $1,118.81 | $1,204.9804 | $1,204.99 | $1,204.95 | $1,204.90 | |