| 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 | $193.35 | 3.351% | $199.8292 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $198.39 | 6.295% | $210.8787 | $210.88 | $210.90 | $210.90 |
| Purchase #3 | $131.52 | 5.678% | $138.9877 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $185.65 | 13.674% | $211.0358 | $211.04 | $211.05 | $211.00 |
| Purchase #5 | $166.25 | 7.705% | $179.0596 | $179.06 | $179.05 | $179.10 |
| Purchase #6 | $163.48 | 13.669% | $185.8261 | $185.83 | $185.85 | $185.80 |
| Purchase #7 | $104.76 | 7.524% | $112.6421 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $1,143.40 | $1,238.2592 | $1,238.27 | $1,238.35 | $1,238.20 | |