| 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 | $113.62 | 5.583% | $119.9634 | $119.96 | $119.95 | $120.00 |
| Purchase #2 | $39.87 | 12.794% | $44.971 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $181.93 | 10.732% | $201.4547 | $201.45 | $201.45 | $201.50 |
| Purchase #4 | $126.56 | 13.150% | $143.2026 | $143.20 | $143.20 | $143.20 |
| Purchase #5 | $177.43 | 3.355% | $183.3828 | $183.38 | $183.40 | $183.40 |
| Purchase #6 | $100.57 | 6.693% | $107.3012 | $107.30 | $107.30 | $107.30 |
| Purchase #7 | $212.48 | 8.427% | $230.3857 | $230.39 | $230.40 | $230.40 |
| 7 purchase totals = | $952.46 | $1,030.6614 | $1,030.65 | $1,030.65 | $1,030.80 | |