| 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 | $115.79 | 6.504% | $123.321 | $123.32 | $123.30 | $123.30 |
| Purchase #2 | $104.96 | 9.750% | $115.1936 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $156.88 | 12.432% | $176.3833 | $176.38 | $176.40 | $176.40 |
| Purchase #4 | $135.94 | 11.868% | $152.0734 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $197.36 | 3.770% | $204.8005 | $204.80 | $204.80 | $204.80 |
| Purchase #6 | $166.88 | 3.748% | $173.1347 | $173.13 | $173.15 | $173.10 |
| Purchase #7 | $224.98 | 10.375% | $248.3217 | $248.32 | $248.30 | $248.30 |
| 7 purchase totals = | $1,102.79 | $1,193.2282 | $1,193.21 | $1,193.20 | $1,193.20 | |