| 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 | $60.71 | 4.453% | $63.4134 | $63.41 | $63.40 | $63.40 |
| Purchase #2 | $169.51 | 7.468% | $182.169 | $182.17 | $182.15 | $182.20 |
| Purchase #3 | $130.57 | 5.326% | $137.5242 | $137.52 | $137.50 | $137.50 |
| Purchase #4 | $130.62 | 13.104% | $147.7364 | $147.74 | $147.75 | $147.70 |
| Purchase #5 | $171.74 | 10.474% | $189.728 | $189.73 | $189.75 | $189.70 |
| Purchase #6 | $180.25 | 6.797% | $192.5016 | $192.50 | $192.50 | $192.50 |
| Purchase #7 | $203.91 | 9.559% | $223.4018 | $223.40 | $223.40 | $223.40 |
| 7 purchase totals = | $1,047.31 | $1,136.4744 | $1,136.47 | $1,136.45 | $1,136.40 | |