| 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 | $157.56 | 10.176% | $173.5933 | $173.59 | $173.60 | $173.60 |
| Purchase #2 | $131.80 | 6.438% | $140.2853 | $140.29 | $140.30 | $140.30 |
| Purchase #3 | $166.25 | 9.387% | $181.8559 | $181.86 | $181.85 | $181.90 |
| Purchase #4 | $34.66 | 4.706% | $36.2911 | $36.29 | $36.30 | $36.30 |
| Purchase #5 | $110.97 | 12.150% | $124.4529 | $124.45 | $124.45 | $124.50 |
| Purchase #6 | $162.25 | 10.588% | $179.429 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $136.59 | 13.286% | $154.7373 | $154.74 | $154.75 | $154.70 |
| 7 purchase totals = | $900.08 | $990.6448 | $990.65 | $990.70 | $990.70 | |