| 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 | $222.85 | 5.204% | $234.4471 | $234.45 | $234.45 | $234.40 |
| Purchase #2 | $228.89 | 6.227% | $243.143 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $189.52 | 8.737% | $206.0784 | $206.08 | $206.10 | $206.10 |
| Purchase #4 | $173.40 | 4.433% | $181.0868 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $137.84 | 10.778% | $152.6964 | $152.70 | $152.70 | $152.70 |
| Purchase #6 | $107.26 | 12.155% | $120.2975 | $120.30 | $120.30 | $120.30 |
| Purchase #7 | $148.25 | 9.860% | $162.8675 | $162.87 | $162.85 | $162.90 |
| 7 purchase totals = | $1,208.01 | $1,300.6167 | $1,300.63 | $1,300.65 | $1,300.60 | |