| 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 | $224.77 | 13.441% | $254.9813 | $254.98 | $255.00 | $255.00 |
| Purchase #2 | $214.44 | 8.711% | $233.1199 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $82.98 | 3.110% | $85.5607 | $85.56 | $85.55 | $85.60 |
| Purchase #4 | $8.71 | 5.256% | $9.1678 | $9.17 | $9.15 | $9.20 |
| Purchase #5 | $149.70 | 11.401% | $166.7673 | $166.77 | $166.75 | $166.80 |
| Purchase #6 | $248.78 | 7.806% | $268.1998 | $268.20 | $268.20 | $268.20 |
| Purchase #7 | $124.68 | 9.577% | $136.6206 | $136.62 | $136.60 | $136.60 |
| 7 purchase totals = | $1,054.06 | $1,154.4174 | $1,154.42 | $1,154.35 | $1,154.50 | |