| 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 | $178.81 | 4.514% | $186.8815 | $186.88 | $186.90 | $186.90 |
| Purchase #2 | $212.70 | 7.759% | $229.2034 | $229.20 | $229.20 | $229.20 |
| Purchase #3 | $98.63 | 6.613% | $105.1524 | $105.15 | $105.15 | $105.20 |
| Purchase #4 | $158.59 | 9.176% | $173.1422 | $173.14 | $173.15 | $173.10 |
| Purchase #5 | $129.60 | 5.108% | $136.22 | $136.22 | $136.20 | $136.20 |
| Purchase #6 | $220.65 | 6.469% | $234.9238 | $234.92 | $234.90 | $234.90 |
| Purchase #7 | $238.85 | 10.114% | $263.0073 | $263.01 | $263.00 | $263.00 |
| 7 purchase totals = | $1,237.83 | $1,328.5306 | $1,328.52 | $1,328.50 | $1,328.50 | |