| 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 | $131.65 | 12.607% | $148.2471 | $148.25 | $148.25 | $148.20 |
| Purchase #2 | $210.43 | 5.288% | $221.5575 | $221.56 | $221.55 | $221.60 |
| Purchase #3 | $197.83 | 6.242% | $210.1785 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $214.29 | 10.511% | $236.814 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $26.52 | 13.175% | $30.014 | $30.01 | $30.00 | $30.00 |
| Purchase #6 | $126.45 | 6.805% | $135.0549 | $135.05 | $135.05 | $135.10 |
| Purchase #7 | $184.71 | 7.798% | $199.1137 | $199.11 | $199.10 | $199.10 |
| 7 purchase totals = | $1,091.88 | $1,180.9797 | $1,180.97 | $1,180.95 | $1,181.00 | |