| 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 | $132.84 | 4.148% | $138.3502 | $138.35 | $138.35 | $138.40 |
| Purchase #2 | $83.25 | 12.668% | $93.7961 | $93.80 | $93.80 | $93.80 |
| Purchase #3 | $173.31 | 4.433% | $180.9928 | $180.99 | $181.00 | $181.00 |
| Purchase #4 | $53.72 | 3.401% | $55.547 | $55.55 | $55.55 | $55.50 |
| Purchase #5 | $186.61 | 5.343% | $196.5806 | $196.58 | $196.60 | $196.60 |
| Purchase #6 | $141.56 | 8.856% | $154.0966 | $154.10 | $154.10 | $154.10 |
| Purchase #7 | $139.51 | 6.691% | $148.8446 | $148.84 | $148.85 | $148.80 |
| 7 purchase totals = | $910.80 | $968.2079 | $968.21 | $968.25 | $968.20 | |