| 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 | $151.88 | 7.865% | $163.8254 | $163.83 | $163.85 | $163.80 |
| Purchase #2 | $157.28 | 13.487% | $178.4924 | $178.49 | $178.50 | $178.50 |
| Purchase #3 | $72.29 | 9.153% | $78.9067 | $78.91 | $78.90 | $78.90 |
| Purchase #4 | $87.81 | 12.431% | $98.7257 | $98.73 | $98.75 | $98.70 |
| Purchase #5 | $229.78 | 12.200% | $257.8132 | $257.81 | $257.80 | $257.80 |
| Purchase #6 | $102.28 | 7.197% | $109.6411 | $109.64 | $109.65 | $109.60 |
| Purchase #7 | $250.50 | 6.817% | $267.5766 | $267.58 | $267.60 | $267.60 |
| 7 purchase totals = | $1,051.82 | $1,154.9811 | $1,154.99 | $1,155.05 | $1,154.90 | |