| 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 | $168.48 | 6.465% | $179.3722 | $179.37 | $179.35 | $179.40 |
| Purchase #2 | $98.69 | 10.704% | $109.2538 | $109.25 | $109.25 | $109.30 |
| Purchase #3 | $141.40 | 5.350% | $148.9649 | $148.96 | $148.95 | $149.00 |
| Purchase #4 | $213.58 | 12.852% | $241.0293 | $241.03 | $241.05 | $241.00 |
| Purchase #5 | $43.64 | 5.132% | $45.8796 | $45.88 | $45.90 | $45.90 |
| Purchase #6 | $202.95 | 7.603% | $218.3803 | $218.38 | $218.40 | $218.40 |
| Purchase #7 | $238.27 | 3.346% | $246.2425 | $246.24 | $246.25 | $246.20 |
| 7 purchase totals = | $1,107.01 | $1,189.1226 | $1,189.11 | $1,189.15 | $1,189.20 | |