| 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 | $104.67 | 7.856% | $112.8929 | $112.89 | $112.90 | $112.90 |
| Purchase #2 | $210.83 | 4.390% | $220.0854 | $220.09 | $220.10 | $220.10 |
| Purchase #3 | $230.66 | 5.189% | $242.6289 | $242.63 | $242.65 | $242.60 |
| Purchase #4 | $158.65 | 9.582% | $173.8518 | $173.85 | $173.85 | $173.90 |
| Purchase #5 | $178.31 | 12.754% | $201.0517 | $201.05 | $201.05 | $201.10 |
| Purchase #6 | $224.29 | 3.864% | $232.9566 | $232.96 | $232.95 | $233.00 |
| Purchase #7 | $142.73 | 3.554% | $147.8026 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $1,250.14 | $1,331.2699 | $1,331.27 | $1,331.30 | $1,331.40 | |