| 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 | $139.92 | 10.516% | $154.634 | $154.63 | $154.65 | $154.60 |
| Purchase #2 | $150.60 | 11.322% | $167.6509 | $167.65 | $167.65 | $167.70 |
| Purchase #3 | $20.83 | 12.860% | $23.5087 | $23.51 | $23.50 | $23.50 |
| Purchase #4 | $75.35 | 11.493% | $84.01 | $84.01 | $84.00 | $84.00 |
| Purchase #5 | $152.25 | 4.532% | $159.15 | $159.15 | $159.15 | $159.20 |
| Purchase #6 | $237.64 | 3.675% | $246.3733 | $246.37 | $246.35 | $246.40 |
| Purchase #7 | $243.72 | 13.102% | $275.6522 | $275.65 | $275.65 | $275.70 |
| 7 purchase totals = | $1,020.31 | $1,110.9791 | $1,110.97 | $1,110.95 | $1,111.10 | |