| 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 | $183.58 | 4.196% | $191.283 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $122.84 | 5.538% | $129.6429 | $129.64 | $129.65 | $129.60 |
| Purchase #3 | $10.86 | 6.273% | $11.5412 | $11.54 | $11.55 | $11.50 |
| Purchase #4 | $115.58 | 5.548% | $121.9924 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $222.92 | 9.146% | $243.3083 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $178.66 | 4.819% | $187.2696 | $187.27 | $187.25 | $187.30 |
| Purchase #7 | $181.96 | 7.362% | $195.3559 | $195.36 | $195.35 | $195.40 |
| 7 purchase totals = | $1,016.40 | $1,080.3933 | $1,080.39 | $1,080.40 | $1,080.40 | |