| 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 | $127.44 | 3.872% | $132.3745 | $132.37 | $132.35 | $132.40 |
| Purchase #2 | $167.54 | 8.512% | $181.801 | $181.80 | $181.80 | $181.80 |
| Purchase #3 | $131.66 | 11.140% | $146.3269 | $146.33 | $146.35 | $146.30 |
| Purchase #4 | $22.31 | 5.248% | $23.4808 | $23.48 | $23.50 | $23.50 |
| Purchase #5 | $134.34 | 3.380% | $138.8807 | $138.88 | $138.90 | $138.90 |
| Purchase #6 | $133.78 | 13.639% | $152.0263 | $152.03 | $152.05 | $152.00 |
| Purchase #7 | $176.58 | 4.511% | $184.5455 | $184.55 | $184.55 | $184.50 |
| 7 purchase totals = | $893.65 | $959.4357 | $959.44 | $959.50 | $959.40 | |