| 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 | $215.56 | 9.128% | $235.2363 | $235.24 | $235.25 | $235.20 |
| Purchase #2 | $146.54 | 3.793% | $152.0983 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $135.71 | 8.486% | $147.2264 | $147.23 | $147.25 | $147.20 |
| Purchase #4 | $121.59 | 5.449% | $128.2154 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $173.98 | 4.409% | $181.6508 | $181.65 | $181.65 | $181.70 |
| Purchase #6 | $147.79 | 13.706% | $168.0461 | $168.05 | $168.05 | $168.00 |
| Purchase #7 | $139.38 | 7.846% | $150.3158 | $150.32 | $150.30 | $150.30 |
| 7 purchase totals = | $1,080.55 | $1,162.7891 | $1,162.81 | $1,162.80 | $1,162.70 | |