| 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 | $221.95 | 6.828% | $237.1047 | $237.10 | $237.10 | $237.10 |
| Purchase #2 | $104.97 | 11.660% | $117.2095 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $183.98 | 11.608% | $205.3364 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $139.41 | 4.595% | $145.8159 | $145.82 | $145.80 | $145.80 |
| Purchase #5 | $160.72 | 9.690% | $176.2938 | $176.29 | $176.30 | $176.30 |
| Purchase #6 | $37.95 | 12.110% | $42.5457 | $42.55 | $42.55 | $42.50 |
| Purchase #7 | $174.49 | 7.744% | $188.0025 | $188.00 | $188.00 | $188.00 |
| 7 purchase totals = | $1,023.47 | $1,112.3085 | $1,112.31 | $1,112.30 | $1,112.20 | |