| 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 | $146.25 | 9.427% | $160.037 | $160.04 | $160.05 | $160.00 |
| Purchase #2 | $126.47 | 3.345% | $130.7004 | $130.70 | $130.70 | $130.70 |
| Purchase #3 | $140.75 | 4.741% | $147.423 | $147.42 | $147.40 | $147.40 |
| Purchase #4 | $244.75 | 10.723% | $270.9945 | $270.99 | $271.00 | $271.00 |
| Purchase #5 | $150.28 | 5.622% | $158.7287 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $197.84 | 3.134% | $204.0403 | $204.04 | $204.05 | $204.00 |
| Purchase #7 | $95.73 | 12.447% | $107.6455 | $107.65 | $107.65 | $107.60 |
| 7 purchase totals = | $1,102.07 | $1,179.5694 | $1,179.57 | $1,179.60 | $1,179.40 | |