| 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 | $128.90 | 10.840% | $142.8728 | $142.87 | $142.85 | $142.90 |
| Purchase #2 | $94.46 | 3.346% | $97.6206 | $97.62 | $97.60 | $97.60 |
| Purchase #3 | $69.85 | 8.549% | $75.8215 | $75.82 | $75.80 | $75.80 |
| Purchase #4 | $205.68 | 11.332% | $228.9877 | $228.99 | $229.00 | $229.00 |
| Purchase #5 | $238.96 | 7.682% | $257.3169 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $192.94 | 9.291% | $210.8661 | $210.87 | $210.85 | $210.90 |
| Purchase #7 | $216.93 | 7.789% | $233.8267 | $233.83 | $233.85 | $233.80 |
| 7 purchase totals = | $1,147.72 | $1,247.3123 | $1,247.32 | $1,247.25 | $1,247.30 | |