| 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 | $121.94 | 10.815% | $135.1278 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $152.78 | 3.344% | $157.889 | $157.89 | $157.90 | $157.90 |
| Purchase #3 | $157.87 | 8.541% | $171.3537 | $171.35 | $171.35 | $171.40 |
| Purchase #4 | $124.60 | 6.296% | $132.4448 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $77.54 | 3.725% | $80.4284 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $187.73 | 7.529% | $201.8642 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $104.79 | 9.502% | $114.7471 | $114.75 | $114.75 | $114.70 |
| 7 purchase totals = | $927.25 | $993.8550 | $993.85 | $993.90 | $993.80 | |