| 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 | $170.79 | 13.518% | $193.8774 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $139.73 | 5.240% | $147.0519 | $147.05 | $147.05 | $147.10 |
| Purchase #3 | $169.98 | 10.242% | $187.3894 | $187.39 | $187.40 | $187.40 |
| Purchase #4 | $200.32 | 11.218% | $222.7919 | $222.79 | $222.80 | $222.80 |
| Purchase #5 | $142.28 | 8.802% | $154.8035 | $154.80 | $154.80 | $154.80 |
| Purchase #6 | $199.31 | 7.735% | $214.7266 | $214.73 | $214.75 | $214.70 |
| Purchase #7 | $53.37 | 9.860% | $58.6323 | $58.63 | $58.65 | $58.60 |
| 7 purchase totals = | $1,075.78 | $1,179.2730 | $1,179.27 | $1,179.35 | $1,179.30 | |