| 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 | $219.56 | 4.585% | $229.6268 | $229.63 | $229.65 | $229.60 |
| Purchase #2 | $136.36 | 12.753% | $153.75 | $153.75 | $153.75 | $153.80 |
| Purchase #3 | $202.78 | 3.553% | $209.9848 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $101.78 | 4.691% | $106.5545 | $106.55 | $106.55 | $106.60 |
| Purchase #5 | $163.78 | 12.107% | $183.6088 | $183.61 | $183.60 | $183.60 |
| Purchase #6 | $140.56 | 12.679% | $158.3816 | $158.38 | $158.40 | $158.40 |
| Purchase #7 | $194.46 | 8.694% | $211.3664 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $1,159.28 | $1,253.2729 | $1,253.27 | $1,253.30 | $1,253.40 | |