| 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 | $115.36 | 5.257% | $121.4245 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $48.83 | 4.836% | $51.1914 | $51.19 | $51.20 | $51.20 |
| Purchase #3 | $182.48 | 11.136% | $202.801 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $124.83 | 5.582% | $131.798 | $131.80 | $131.80 | $131.80 |
| Purchase #5 | $165.61 | 13.731% | $188.3499 | $188.35 | $188.35 | $188.30 |
| Purchase #6 | $184.83 | 5.407% | $194.8238 | $194.82 | $194.80 | $194.80 |
| Purchase #7 | $78.87 | 8.323% | $85.4344 | $85.43 | $85.45 | $85.40 |
| 7 purchase totals = | $900.81 | $975.8230 | $975.81 | $975.80 | $975.70 | |