| 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 | $181.49 | 4.270% | $189.2396 | $189.24 | $189.25 | $189.20 |
| Purchase #2 | $23.89 | 6.832% | $25.5222 | $25.52 | $25.50 | $25.50 |
| Purchase #3 | $220.92 | 10.385% | $243.8625 | $243.86 | $243.85 | $243.90 |
| Purchase #4 | $128.41 | 4.592% | $134.3066 | $134.31 | $134.30 | $134.30 |
| Purchase #5 | $245.60 | 3.775% | $254.8714 | $254.87 | $254.85 | $254.90 |
| Purchase #6 | $61.66 | 9.748% | $67.6706 | $67.67 | $67.65 | $67.70 |
| Purchase #7 | $153.56 | 8.725% | $166.9581 | $166.96 | $166.95 | $167.00 |
| 7 purchase totals = | $1,015.53 | $1,082.4310 | $1,082.43 | $1,082.35 | $1,082.50 | |