| 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 | $116.94 | 9.501% | $128.0505 | $128.05 | $128.05 | $128.10 |
| Purchase #2 | $193.95 | 4.232% | $202.158 | $202.16 | $202.15 | $202.20 |
| Purchase #3 | $133.32 | 5.591% | $140.7739 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $108.69 | 5.251% | $114.3973 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $29.55 | 7.284% | $31.7024 | $31.70 | $31.70 | $31.70 |
| Purchase #6 | $62.36 | 6.290% | $66.2824 | $66.28 | $66.30 | $66.30 |
| Purchase #7 | $226.58 | 3.698% | $234.9589 | $234.96 | $234.95 | $235.00 |
| 7 purchase totals = | $871.39 | $918.3234 | $918.32 | $918.30 | $918.50 | |