| 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 | $131.81 | 11.835% | $147.4097 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $161.98 | 6.254% | $172.1102 | $172.11 | $172.10 | $172.10 |
| Purchase #3 | $183.36 | 13.839% | $208.7352 | $208.74 | $208.75 | $208.70 |
| Purchase #4 | $186.39 | 4.555% | $194.8801 | $194.88 | $194.90 | $194.90 |
| Purchase #5 | $231.53 | 10.434% | $255.6878 | $255.69 | $255.70 | $255.70 |
| Purchase #6 | $197.26 | 13.451% | $223.7934 | $223.79 | $223.80 | $223.80 |
| Purchase #7 | $120.85 | 5.461% | $127.4496 | $127.45 | $127.45 | $127.40 |
| 7 purchase totals = | $1,213.18 | $1,330.0660 | $1,330.07 | $1,330.10 | $1,330.00 | |