| 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 | $139.34 | 12.243% | $156.3994 | $156.40 | $156.40 | $156.40 |
| Purchase #2 | $179.66 | 5.633% | $189.7802 | $189.78 | $189.80 | $189.80 |
| Purchase #3 | $21.47 | 4.422% | $22.4194 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $171.46 | 4.234% | $178.7196 | $178.72 | $178.70 | $178.70 |
| Purchase #5 | $170.88 | 13.382% | $193.7472 | $193.75 | $193.75 | $193.70 |
| Purchase #6 | $131.51 | 8.812% | $143.0987 | $143.10 | $143.10 | $143.10 |
| Purchase #7 | $182.36 | 9.633% | $199.9267 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $996.68 | $1,084.0912 | $1,084.10 | $1,084.10 | $1,084.00 | |