| 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 | $191.38 | 11.317% | $213.0385 | $213.04 | $213.05 | $213.00 |
| Purchase #2 | $217.85 | 9.591% | $238.744 | $238.74 | $238.75 | $238.70 |
| Purchase #3 | $142.29 | 4.450% | $148.6219 | $148.62 | $148.60 | $148.60 |
| Purchase #4 | $174.61 | 7.614% | $187.9048 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $167.95 | 9.585% | $184.048 | $184.05 | $184.05 | $184.00 |
| Purchase #6 | $219.83 | 11.334% | $244.7455 | $244.75 | $244.75 | $244.70 |
| Purchase #7 | $171.99 | 9.509% | $188.3445 | $188.34 | $188.35 | $188.30 |
| 7 purchase totals = | $1,285.90 | $1,405.4472 | $1,405.44 | $1,405.45 | $1,405.20 | |