| 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 | $144.36 | 9.700% | $158.3629 | $158.36 | $158.35 | $158.40 |
| Purchase #2 | $138.48 | 11.643% | $154.6032 | $154.60 | $154.60 | $154.60 |
| Purchase #3 | $183.95 | 10.471% | $203.2114 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $50.96 | 9.571% | $55.8374 | $55.84 | $55.85 | $55.80 |
| Purchase #5 | $124.45 | 7.749% | $134.0936 | $134.09 | $134.10 | $134.10 |
| Purchase #6 | $123.44 | 10.289% | $136.1407 | $136.14 | $136.15 | $136.10 |
| Purchase #7 | $214.47 | 7.168% | $229.8432 | $229.84 | $229.85 | $229.80 |
| 7 purchase totals = | $980.11 | $1,072.0924 | $1,072.08 | $1,072.10 | $1,072.00 | |