| 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 | $11.55 | 7.611% | $12.4291 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $240.36 | 4.606% | $251.431 | $251.43 | $251.45 | $251.40 |
| Purchase #3 | $168.80 | 5.548% | $178.165 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $142.73 | 10.778% | $158.1134 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $96.34 | 10.510% | $106.4653 | $106.47 | $106.45 | $106.50 |
| Purchase #6 | $250.61 | 3.245% | $258.7423 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $96.69 | 11.288% | $107.6044 | $107.60 | $107.60 | $107.60 |
| 7 purchase totals = | $1,007.08 | $1,072.9505 | $1,072.95 | $1,072.95 | $1,072.90 | |