| 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 | $121.25 | 10.397% | $133.8564 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $36.90 | 7.236% | $39.5701 | $39.57 | $39.55 | $39.60 |
| Purchase #3 | $92.91 | 3.469% | $96.133 | $96.13 | $96.15 | $96.10 |
| Purchase #4 | $223.53 | 6.187% | $237.3598 | $237.36 | $237.35 | $237.40 |
| Purchase #5 | $233.31 | 7.159% | $250.0127 | $250.01 | $250.00 | $250.00 |
| Purchase #6 | $105.52 | 8.807% | $114.8131 | $114.81 | $114.80 | $114.80 |
| Purchase #7 | $104.72 | 5.536% | $110.5173 | $110.52 | $110.50 | $110.50 |
| 7 purchase totals = | $918.14 | $982.2624 | $982.26 | $982.20 | $982.30 | |