| 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 | $181.64 | 4.585% | $189.9682 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $181.87 | 10.487% | $200.9427 | $200.94 | $200.95 | $200.90 |
| Purchase #3 | $235.33 | 3.318% | $243.1382 | $243.14 | $243.15 | $243.10 |
| Purchase #4 | $49.69 | 5.372% | $52.3593 | $52.36 | $52.35 | $52.40 |
| Purchase #5 | $141.66 | 11.226% | $157.5628 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $33.61 | 6.669% | $35.8515 | $35.85 | $35.85 | $35.90 |
| Purchase #7 | $239.50 | 4.401% | $250.0404 | $250.04 | $250.05 | $250.00 |
| 7 purchase totals = | $1,063.30 | $1,129.8631 | $1,129.86 | $1,129.85 | $1,129.90 | |