| 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 | $11.74 | 5.808% | $12.4219 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $209.31 | 8.685% | $227.4886 | $227.49 | $227.50 | $227.50 |
| Purchase #3 | $135.58 | 4.622% | $141.8465 | $141.85 | $141.85 | $141.80 |
| Purchase #4 | $217.36 | 7.182% | $232.9708 | $232.97 | $232.95 | $233.00 |
| Purchase #5 | $107.45 | 3.109% | $110.7906 | $110.79 | $110.80 | $110.80 |
| Purchase #6 | $127.36 | 6.809% | $136.0319 | $136.03 | $136.05 | $136.00 |
| Purchase #7 | $186.49 | 12.388% | $209.5924 | $209.59 | $209.60 | $209.60 |
| 7 purchase totals = | $995.29 | $1,071.1427 | $1,071.14 | $1,071.15 | $1,071.10 | |