| 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 | $128.60 | 8.445% | $139.4603 | $139.46 | $139.45 | $139.50 |
| Purchase #2 | $244.93 | 4.278% | $255.4081 | $255.41 | $255.40 | $255.40 |
| Purchase #3 | $246.41 | 13.716% | $280.2076 | $280.21 | $280.20 | $280.20 |
| Purchase #4 | $70.42 | 12.778% | $79.4183 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $221.78 | 12.223% | $248.8882 | $248.89 | $248.90 | $248.90 |
| Purchase #6 | $192.35 | 9.681% | $210.9714 | $210.97 | $210.95 | $211.00 |
| Purchase #7 | $52.58 | 8.373% | $56.9825 | $56.98 | $57.00 | $57.00 |
| 7 purchase totals = | $1,157.07 | $1,271.3364 | $1,271.34 | $1,271.30 | $1,271.40 | |