| 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 | $235.39 | 3.312% | $243.1861 | $243.19 | $243.20 | $243.20 |
| Purchase #2 | $155.58 | 13.501% | $176.5849 | $176.58 | $176.60 | $176.60 |
| Purchase #3 | $143.75 | 8.366% | $155.7761 | $155.78 | $155.80 | $155.80 |
| Purchase #4 | $227.77 | 13.208% | $257.8539 | $257.85 | $257.85 | $257.90 |
| Purchase #5 | $48.25 | 10.549% | $53.3399 | $53.34 | $53.35 | $53.30 |
| Purchase #6 | $42.89 | 6.746% | $45.7834 | $45.78 | $45.80 | $45.80 |
| Purchase #7 | $186.58 | 11.228% | $207.5292 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $1,040.21 | $1,140.0535 | $1,140.05 | $1,140.15 | $1,140.10 | |