| 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 | $218.83 | 11.174% | $243.2821 | $243.28 | $243.30 | $243.30 |
| Purchase #2 | $239.45 | 6.543% | $255.1172 | $255.12 | $255.10 | $255.10 |
| Purchase #3 | $215.42 | 13.429% | $244.3488 | $244.35 | $244.35 | $244.30 |
| Purchase #4 | $171.31 | 11.188% | $190.4762 | $190.48 | $190.50 | $190.50 |
| Purchase #5 | $8.34 | 9.574% | $9.1385 | $9.14 | $9.15 | $9.10 |
| Purchase #6 | $10.37 | 5.590% | $10.9497 | $10.95 | $10.95 | $10.90 |
| Purchase #7 | $177.46 | 5.284% | $186.837 | $186.84 | $186.85 | $186.80 |
| 7 purchase totals = | $1,041.18 | $1,140.1495 | $1,140.16 | $1,140.20 | $1,140.00 | |