| 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 | $141.38 | 8.820% | $153.8497 | $153.85 | $153.85 | $153.80 |
| Purchase #2 | $9.60 | 8.614% | $10.4269 | $10.43 | $10.45 | $10.40 |
| Purchase #3 | $39.75 | 13.462% | $45.1011 | $45.10 | $45.10 | $45.10 |
| Purchase #4 | $183.44 | 9.188% | $200.2945 | $200.29 | $200.30 | $200.30 |
| Purchase #5 | $140.31 | 5.433% | $147.933 | $147.93 | $147.95 | $147.90 |
| Purchase #6 | $217.43 | 9.292% | $237.6336 | $237.63 | $237.65 | $237.60 |
| Purchase #7 | $64.92 | 13.640% | $73.7751 | $73.78 | $73.80 | $73.80 |
| 7 purchase totals = | $796.83 | $869.0139 | $869.01 | $869.10 | $868.90 | |