| 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 | $172.25 | 4.681% | $180.313 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $88.63 | 3.220% | $91.4839 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $121.43 | 3.405% | $125.5647 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $205.27 | 11.487% | $228.8494 | $228.85 | $228.85 | $228.80 |
| Purchase #5 | $109.47 | 3.549% | $113.3551 | $113.36 | $113.35 | $113.40 |
| Purchase #6 | $132.54 | 11.294% | $147.5091 | $147.51 | $147.50 | $147.50 |
| Purchase #7 | $190.75 | 13.241% | $216.0072 | $216.01 | $216.00 | $216.00 |
| 7 purchase totals = | $1,020.34 | $1,103.0824 | $1,103.08 | $1,103.05 | $1,103.10 | |