| 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 | $42.60 | 3.286% | $43.9998 | $44.00 | $44.00 | $44.00 |
| Purchase #2 | $123.41 | 7.211% | $132.3091 | $132.31 | $132.30 | $132.30 |
| Purchase #3 | $96.49 | 13.766% | $109.7728 | $109.77 | $109.75 | $109.80 |
| Purchase #4 | $139.77 | 5.559% | $147.5398 | $147.54 | $147.55 | $147.50 |
| Purchase #5 | $141.36 | 4.514% | $147.741 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $123.48 | 11.812% | $138.0655 | $138.07 | $138.05 | $138.10 |
| Purchase #7 | $28.90 | 4.812% | $30.2907 | $30.29 | $30.30 | $30.30 |
| 7 purchase totals = | $696.01 | $749.7187 | $749.72 | $749.70 | $749.70 | |