| 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 | $131.84 | 5.253% | $138.7656 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $195.56 | 7.264% | $209.7655 | $209.77 | $209.75 | $209.80 |
| Purchase #3 | $172.36 | 3.226% | $177.9203 | $177.92 | $177.90 | $177.90 |
| Purchase #4 | $183.28 | 11.349% | $204.0804 | $204.08 | $204.10 | $204.10 |
| Purchase #5 | $128.56 | 4.239% | $134.0097 | $134.01 | $134.00 | $134.00 |
| Purchase #6 | $23.38 | 8.545% | $25.3778 | $25.38 | $25.40 | $25.40 |
| Purchase #7 | $224.74 | 13.639% | $255.3923 | $255.39 | $255.40 | $255.40 |
| 7 purchase totals = | $1,059.72 | $1,145.3116 | $1,145.32 | $1,145.30 | $1,145.40 | |