| 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 | $185.63 | 3.517% | $192.1586 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $91.90 | 6.525% | $97.8965 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $131.80 | 3.340% | $136.2021 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $146.44 | 3.436% | $151.4717 | $151.47 | $151.45 | $151.50 |
| Purchase #5 | $122.33 | 9.365% | $133.7862 | $133.79 | $133.80 | $133.80 |
| Purchase #6 | $240.29 | 4.868% | $251.9873 | $251.99 | $252.00 | $252.00 |
| Purchase #7 | $154.39 | 7.557% | $166.0573 | $166.06 | $166.05 | $166.10 |
| 7 purchase totals = | $1,072.78 | $1,129.5597 | $1,129.57 | $1,129.55 | $1,129.70 | |