| 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 | $132.93 | 11.152% | $147.7544 | $147.75 | $147.75 | $147.80 |
| Purchase #2 | $7.43 | 13.135% | $8.4059 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $237.46 | 4.578% | $248.3309 | $248.33 | $248.35 | $248.30 |
| Purchase #4 | $44.65 | 6.852% | $47.7094 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $158.80 | 10.822% | $175.9853 | $175.99 | $176.00 | $176.00 |
| Purchase #6 | $113.41 | 11.286% | $126.2095 | $126.21 | $126.20 | $126.20 |
| Purchase #7 | $193.65 | 12.431% | $217.7226 | $217.72 | $217.70 | $217.70 |
| 7 purchase totals = | $888.33 | $972.1180 | $972.12 | $972.10 | $972.10 | |