| 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 | $113.88 | 12.626% | $128.2585 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $129.25 | 11.586% | $144.2249 | $144.22 | $144.20 | $144.20 |
| Purchase #3 | $57.53 | 7.458% | $61.8206 | $61.82 | $61.80 | $61.80 |
| Purchase #4 | $166.93 | 9.209% | $182.3026 | $182.30 | $182.30 | $182.30 |
| Purchase #5 | $199.62 | 13.294% | $226.1575 | $226.16 | $226.15 | $226.20 |
| Purchase #6 | $217.70 | 6.111% | $231.0036 | $231.00 | $231.00 | $231.00 |
| Purchase #7 | $152.78 | 7.522% | $164.2721 | $164.27 | $164.25 | $164.30 |
| 7 purchase totals = | $1,037.69 | $1,138.0398 | $1,138.03 | $1,137.95 | $1,138.10 | |