| 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 | $140.29 | 4.785% | $147.0029 | $147.00 | $147.00 | $147.00 |
| Purchase #2 | $152.34 | 10.206% | $167.8878 | $167.89 | $167.90 | $167.90 |
| Purchase #3 | $194.72 | 8.400% | $211.0765 | $211.08 | $211.10 | $211.10 |
| Purchase #4 | $180.37 | 13.308% | $204.3736 | $204.37 | $204.35 | $204.40 |
| Purchase #5 | $208.73 | 11.746% | $233.2474 | $233.25 | $233.25 | $233.20 |
| Purchase #6 | $110.73 | 10.209% | $122.0344 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $89.65 | 3.733% | $92.9966 | $93.00 | $93.00 | $93.00 |
| 7 purchase totals = | $1,076.83 | $1,178.6192 | $1,178.62 | $1,178.65 | $1,178.60 | |