| 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 | $106.81 | 12.638% | $120.3086 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $149.26 | 4.351% | $155.7543 | $155.75 | $155.75 | $155.80 |
| Purchase #3 | $58.40 | 11.592% | $65.1697 | $65.17 | $65.15 | $65.20 |
| Purchase #4 | $154.34 | 6.127% | $163.7964 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $224.43 | 7.322% | $240.8628 | $240.86 | $240.85 | $240.90 |
| Purchase #6 | $218.32 | 13.224% | $247.1906 | $247.19 | $247.20 | $247.20 |
| Purchase #7 | $178.60 | 3.838% | $185.4547 | $185.45 | $185.45 | $185.50 |
| 7 purchase totals = | $1,090.16 | $1,178.5371 | $1,178.53 | $1,178.50 | $1,178.70 | |