| 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 | $130.62 | 9.599% | $143.1582 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $207.36 | 8.232% | $224.4299 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $228.36 | 10.717% | $252.8333 | $252.83 | $252.85 | $252.80 |
| Purchase #4 | $7.65 | 8.378% | $8.2909 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $86.86 | 13.109% | $98.2465 | $98.25 | $98.25 | $98.20 |
| Purchase #6 | $237.94 | 4.442% | $248.5093 | $248.51 | $248.50 | $248.50 |
| Purchase #7 | $183.73 | 10.428% | $202.8894 | $202.89 | $202.90 | $202.90 |
| 7 purchase totals = | $1,082.52 | $1,178.3575 | $1,178.36 | $1,178.40 | $1,178.30 | |