| 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 | $85.34 | 6.705% | $91.062 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $138.53 | 11.292% | $154.1728 | $154.17 | $154.15 | $154.20 |
| Purchase #3 | $225.39 | 5.155% | $237.0089 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $75.95 | 10.406% | $83.8534 | $83.85 | $83.85 | $83.90 |
| Purchase #5 | $162.91 | 10.301% | $179.6914 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $188.62 | 4.616% | $197.3267 | $197.33 | $197.35 | $197.30 |
| Purchase #7 | $188.93 | 7.416% | $202.941 | $202.94 | $202.95 | $202.90 |
| 7 purchase totals = | $1,065.67 | $1,146.0562 | $1,146.05 | $1,146.05 | $1,146.10 | |