| 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 | $173.80 | 9.403% | $190.1424 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $241.84 | 6.557% | $257.6974 | $257.70 | $257.70 | $257.70 |
| Purchase #3 | $242.46 | 3.702% | $251.4359 | $251.44 | $251.45 | $251.40 |
| Purchase #4 | $43.41 | 11.479% | $48.393 | $48.39 | $48.40 | $48.40 |
| Purchase #5 | $172.51 | 12.489% | $194.0548 | $194.05 | $194.05 | $194.10 |
| Purchase #6 | $181.65 | 6.227% | $192.9613 | $192.96 | $192.95 | $193.00 |
| Purchase #7 | $7.71 | 3.304% | $7.9647 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $1,063.38 | $1,142.6495 | $1,142.64 | $1,142.65 | $1,142.70 | |