| 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 | $130.48 | 8.412% | $141.456 | $141.46 | $141.45 | $141.50 |
| Purchase #2 | $161.28 | 10.854% | $178.7853 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $215.92 | 10.319% | $238.2008 | $238.20 | $238.20 | $238.20 |
| Purchase #4 | $129.28 | 5.711% | $136.6632 | $136.66 | $136.65 | $136.70 |
| Purchase #5 | $218.93 | 3.332% | $226.2247 | $226.22 | $226.20 | $226.20 |
| Purchase #6 | $146.91 | 7.589% | $158.059 | $158.06 | $158.05 | $158.10 |
| Purchase #7 | $207.95 | 13.669% | $236.3747 | $236.37 | $236.35 | $236.40 |
| 7 purchase totals = | $1,210.75 | $1,315.7637 | $1,315.76 | $1,315.70 | $1,315.90 | |