| 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 | $51.41 | 3.108% | $53.0078 | $53.01 | $53.00 | $53.00 |
| Purchase #2 | $123.67 | 12.385% | $138.9865 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $217.84 | 12.125% | $244.2531 | $244.25 | $244.25 | $244.30 |
| Purchase #4 | $166.41 | 12.162% | $186.6488 | $186.65 | $186.65 | $186.60 |
| Purchase #5 | $176.67 | 6.296% | $187.7931 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $121.68 | 8.686% | $132.2491 | $132.25 | $132.25 | $132.20 |
| Purchase #7 | $169.73 | 13.853% | $193.2427 | $193.24 | $193.25 | $193.20 |
| 7 purchase totals = | $1,027.41 | $1,136.1811 | $1,136.18 | $1,136.20 | $1,136.10 | |