| 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 | $121.53 | 4.598% | $127.1179 | $127.12 | $127.10 | $127.10 |
| Purchase #2 | $118.70 | 13.582% | $134.8218 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $232.95 | 3.290% | $240.6141 | $240.61 | $240.60 | $240.60 |
| Purchase #4 | $195.98 | 3.501% | $202.8413 | $202.84 | $202.85 | $202.80 |
| Purchase #5 | $135.93 | 5.615% | $143.5625 | $143.56 | $143.55 | $143.60 |
| Purchase #6 | $248.37 | 9.704% | $272.4718 | $272.47 | $272.45 | $272.50 |
| Purchase #7 | $17.72 | 10.305% | $19.546 | $19.55 | $19.55 | $19.50 |
| 7 purchase totals = | $1,071.18 | $1,140.9754 | $1,140.97 | $1,140.90 | $1,140.90 | |