| 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 | $151.25 | 4.173% | $157.5617 | $157.56 | $157.55 | $157.60 |
| Purchase #2 | $208.49 | 7.708% | $224.5604 | $224.56 | $224.55 | $224.60 |
| Purchase #3 | $220.98 | 11.230% | $245.7961 | $245.80 | $245.80 | $245.80 |
| Purchase #4 | $154.26 | 5.459% | $162.6811 | $162.68 | $162.70 | $162.70 |
| Purchase #5 | $106.78 | 4.682% | $111.7794 | $111.78 | $111.80 | $111.80 |
| Purchase #6 | $79.39 | 6.176% | $84.2931 | $84.29 | $84.30 | $84.30 |
| Purchase #7 | $134.98 | 11.558% | $150.581 | $150.58 | $150.60 | $150.60 |
| 7 purchase totals = | $1,056.13 | $1,137.2528 | $1,137.25 | $1,137.30 | $1,137.40 | |