| 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 | $176.31 | 7.220% | $189.0396 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $53.32 | 12.749% | $60.1178 | $60.12 | $60.10 | $60.10 |
| Purchase #3 | $146.69 | 5.309% | $154.4778 | $154.48 | $154.50 | $154.50 |
| Purchase #4 | $215.41 | 13.820% | $245.1797 | $245.18 | $245.20 | $245.20 |
| Purchase #5 | $5.65 | 11.371% | $6.2925 | $6.29 | $6.30 | $6.30 |
| Purchase #6 | $236.42 | 12.260% | $265.4051 | $265.41 | $265.40 | $265.40 |
| Purchase #7 | $177.48 | 5.327% | $186.9344 | $186.93 | $186.95 | $186.90 |
| 7 purchase totals = | $1,011.28 | $1,107.4469 | $1,107.45 | $1,107.50 | $1,107.40 | |