| 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 | $141.32 | 10.471% | $156.1176 | $156.12 | $156.10 | $156.10 |
| Purchase #2 | $106.27 | 8.791% | $115.6122 | $115.61 | $115.60 | $115.60 |
| Purchase #3 | $167.69 | 10.422% | $185.1667 | $185.17 | $185.15 | $185.20 |
| Purchase #4 | $48.72 | 4.211% | $50.7716 | $50.77 | $50.75 | $50.80 |
| Purchase #5 | $111.76 | 9.725% | $122.6287 | $122.63 | $122.65 | $122.60 |
| Purchase #6 | $218.83 | 8.336% | $237.0717 | $237.07 | $237.05 | $237.10 |
| Purchase #7 | $244.34 | 10.232% | $269.3409 | $269.34 | $269.35 | $269.30 |
| 7 purchase totals = | $1,038.93 | $1,136.7094 | $1,136.71 | $1,136.65 | $1,136.70 | |