| 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 | $177.31 | 6.288% | $188.4593 | $188.46 | $188.45 | $188.50 |
| Purchase #2 | $233.43 | 6.583% | $248.7967 | $248.80 | $248.80 | $248.80 |
| Purchase #3 | $16.87 | 5.424% | $17.785 | $17.79 | $17.80 | $17.80 |
| Purchase #4 | $170.62 | 12.323% | $191.6455 | $191.65 | $191.65 | $191.60 |
| Purchase #5 | $246.78 | 4.268% | $257.3126 | $257.31 | $257.30 | $257.30 |
| Purchase #6 | $123.75 | 13.593% | $140.5713 | $140.57 | $140.55 | $140.60 |
| Purchase #7 | $250.76 | 4.651% | $262.4228 | $262.42 | $262.40 | $262.40 |
| 7 purchase totals = | $1,219.52 | $1,306.9932 | $1,307.00 | $1,306.95 | $1,307.00 | |