| 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 | $133.55 | 10.650% | $147.7731 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $160.76 | 12.490% | $180.8389 | $180.84 | $180.85 | $180.80 |
| Purchase #3 | $89.97 | 8.267% | $97.4078 | $97.41 | $97.40 | $97.40 |
| Purchase #4 | $220.63 | 10.321% | $243.4012 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $144.62 | 4.163% | $150.6405 | $150.64 | $150.65 | $150.60 |
| Purchase #6 | $222.49 | 6.758% | $237.5259 | $237.53 | $237.55 | $237.50 |
| Purchase #7 | $93.36 | 6.810% | $99.7178 | $99.72 | $99.70 | $99.70 |
| 7 purchase totals = | $1,065.38 | $1,157.3052 | $1,157.31 | $1,157.30 | $1,157.20 | |