| 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 | $134.74 | 3.811% | $139.8749 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $122.38 | 10.416% | $135.1271 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $236.28 | 6.513% | $251.6689 | $251.67 | $251.65 | $251.70 |
| Purchase #4 | $60.49 | 11.550% | $67.4766 | $67.48 | $67.50 | $67.50 |
| Purchase #5 | $63.44 | 12.248% | $71.2101 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $214.48 | 8.482% | $232.6722 | $232.67 | $232.65 | $232.70 |
| Purchase #7 | $144.39 | 4.174% | $150.4168 | $150.42 | $150.40 | $150.40 |
| 7 purchase totals = | $976.20 | $1,048.4466 | $1,048.45 | $1,048.40 | $1,048.50 | |