| 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 | $103.89 | 8.578% | $112.8017 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $136.85 | 4.459% | $142.9521 | $142.95 | $142.95 | $143.00 |
| Purchase #3 | $119.77 | 8.839% | $130.3565 | $130.36 | $130.35 | $130.40 |
| Purchase #4 | $134.53 | 9.755% | $147.6534 | $147.65 | $147.65 | $147.70 |
| Purchase #5 | $136.57 | 4.772% | $143.0871 | $143.09 | $143.10 | $143.10 |
| Purchase #6 | $106.49 | 7.340% | $114.3064 | $114.31 | $114.30 | $114.30 |
| Purchase #7 | $12.92 | 12.641% | $14.5532 | $14.55 | $14.55 | $14.60 |
| 7 purchase totals = | $751.02 | $805.7104 | $805.71 | $805.70 | $805.90 | |