| 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 | $105.43 | 8.336% | $114.2186 | $114.22 | $114.20 | $114.20 |
| Purchase #2 | $181.40 | 13.574% | $206.0232 | $206.02 | $206.00 | $206.00 |
| Purchase #3 | $122.93 | 3.558% | $127.3038 | $127.30 | $127.30 | $127.30 |
| Purchase #4 | $240.34 | 13.303% | $272.3124 | $272.31 | $272.30 | $272.30 |
| Purchase #5 | $171.43 | 9.777% | $188.1907 | $188.19 | $188.20 | $188.20 |
| Purchase #6 | $13.39 | 7.282% | $14.3651 | $14.37 | $14.35 | $14.40 |
| Purchase #7 | $101.74 | 11.606% | $113.5479 | $113.55 | $113.55 | $113.50 |
| 7 purchase totals = | $936.66 | $1,035.9617 | $1,035.96 | $1,035.90 | $1,035.90 | |