| 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 | $178.67 | 12.562% | $201.1145 | $201.11 | $201.10 | $201.10 |
| Purchase #2 | $135.43 | 6.357% | $144.0393 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $144.45 | 10.343% | $159.3905 | $159.39 | $159.40 | $159.40 |
| Purchase #4 | $214.54 | 3.477% | $221.9996 | $222.00 | $222.00 | $222.00 |
| Purchase #5 | $69.70 | 7.447% | $74.8906 | $74.89 | $74.90 | $74.90 |
| Purchase #6 | $141.47 | 6.642% | $150.8664 | $150.87 | $150.85 | $150.90 |
| Purchase #7 | $123.67 | 5.726% | $130.7513 | $130.75 | $130.75 | $130.80 |
| 7 purchase totals = | $1,007.93 | $1,083.0522 | $1,083.05 | $1,083.05 | $1,083.10 | |