| 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 | $99.32 | 13.764% | $112.9904 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $151.80 | 7.166% | $162.678 | $162.68 | $162.70 | $162.70 |
| Purchase #3 | $194.62 | 7.225% | $208.6813 | $208.68 | $208.70 | $208.70 |
| Purchase #4 | $105.62 | 9.441% | $115.5916 | $115.59 | $115.60 | $115.60 |
| Purchase #5 | $194.90 | 13.586% | $221.3791 | $221.38 | $221.40 | $221.40 |
| Purchase #6 | $166.47 | 11.376% | $185.4076 | $185.41 | $185.40 | $185.40 |
| Purchase #7 | $171.29 | 12.656% | $192.9685 | $192.97 | $192.95 | $193.00 |
| 7 purchase totals = | $1,084.02 | $1,199.6965 | $1,199.70 | $1,199.75 | $1,199.80 | |