| 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 | $180.87 | 9.554% | $198.1503 | $198.15 | $198.15 | $198.20 |
| Purchase #2 | $192.28 | 4.126% | $200.2135 | $200.21 | $200.20 | $200.20 |
| Purchase #3 | $128.94 | 5.819% | $136.443 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $181.51 | 4.465% | $189.6144 | $189.61 | $189.60 | $189.60 |
| Purchase #5 | $138.97 | 7.121% | $148.8661 | $148.87 | $148.85 | $148.90 |
| Purchase #6 | $156.56 | 9.151% | $170.8868 | $170.89 | $170.90 | $170.90 |
| Purchase #7 | $126.57 | 6.707% | $135.059 | $135.06 | $135.05 | $135.10 |
| 7 purchase totals = | $1,105.70 | $1,179.2331 | $1,179.23 | $1,179.20 | $1,179.30 | |