| 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 | $135.39 | 6.833% | $144.6412 | $144.64 | $144.65 | $144.60 |
| Purchase #2 | $73.74 | 11.585% | $82.2828 | $82.28 | $82.30 | $82.30 |
| Purchase #3 | $196.64 | 13.506% | $223.1982 | $223.20 | $223.20 | $223.20 |
| Purchase #4 | $233.48 | 3.566% | $241.8059 | $241.81 | $241.80 | $241.80 |
| Purchase #5 | $228.49 | 6.418% | $243.1545 | $243.15 | $243.15 | $243.20 |
| Purchase #6 | $185.59 | 7.639% | $199.7672 | $199.77 | $199.75 | $199.80 |
| Purchase #7 | $188.71 | 11.129% | $209.7115 | $209.71 | $209.70 | $209.70 |
| 7 purchase totals = | $1,242.04 | $1,344.5613 | $1,344.56 | $1,344.55 | $1,344.60 | |