| 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 | $170.59 | 12.798% | $192.4221 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $20.32 | 10.591% | $22.4721 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $215.71 | 7.674% | $232.2636 | $232.26 | $232.25 | $232.30 |
| Purchase #4 | $135.42 | 8.658% | $147.1447 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $246.28 | 3.324% | $254.4663 | $254.47 | $254.45 | $254.50 |
| Purchase #6 | $119.79 | 12.716% | $135.0225 | $135.02 | $135.00 | $135.00 |
| Purchase #7 | $174.39 | 3.650% | $180.7552 | $180.76 | $180.75 | $180.80 |
| 7 purchase totals = | $1,082.50 | $1,164.5465 | $1,164.54 | $1,164.45 | $1,164.60 | |