| 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 | $173.74 | 3.518% | $179.8522 | $179.85 | $179.85 | $179.90 |
| Purchase #2 | $155.45 | 5.557% | $164.0884 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $126.32 | 9.410% | $138.2067 | $138.21 | $138.20 | $138.20 |
| Purchase #4 | $110.31 | 12.606% | $124.2157 | $124.22 | $124.20 | $124.20 |
| Purchase #5 | $82.34 | 3.698% | $85.3849 | $85.38 | $85.40 | $85.40 |
| Purchase #6 | $138.75 | 5.296% | $146.0982 | $146.10 | $146.10 | $146.10 |
| Purchase #7 | $204.80 | 4.817% | $214.6652 | $214.67 | $214.65 | $214.70 |
| 7 purchase totals = | $991.71 | $1,052.5113 | $1,052.52 | $1,052.50 | $1,052.60 | |