| 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 | $248.51 | 12.133% | $278.6617 | $278.66 | $278.65 | $278.70 |
| Purchase #2 | $144.63 | 4.257% | $150.7869 | $150.79 | $150.80 | $150.80 |
| Purchase #3 | $135.90 | 3.134% | $140.1591 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $154.88 | 13.362% | $175.5751 | $175.58 | $175.60 | $175.60 |
| Purchase #5 | $149.43 | 5.118% | $157.0778 | $157.08 | $157.10 | $157.10 |
| Purchase #6 | $134.45 | 13.310% | $152.3453 | $152.35 | $152.35 | $152.30 |
| Purchase #7 | $177.90 | 8.245% | $192.5679 | $192.57 | $192.55 | $192.60 |
| 7 purchase totals = | $1,145.70 | $1,247.1738 | $1,247.19 | $1,247.20 | $1,247.30 | |