| 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 | $179.70 | 4.719% | $188.18 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $191.65 | 8.848% | $208.6072 | $208.61 | $208.60 | $208.60 |
| Purchase #3 | $199.34 | 11.378% | $222.0209 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $122.98 | 3.837% | $127.6987 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $66.61 | 3.305% | $68.8115 | $68.81 | $68.80 | $68.80 |
| Purchase #6 | $168.35 | 7.141% | $180.3719 | $180.37 | $180.35 | $180.40 |
| Purchase #7 | $182.86 | 5.238% | $192.4382 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $1,111.49 | $1,188.1284 | $1,188.13 | $1,188.10 | $1,188.10 | |