| 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 | $139.94 | 7.122% | $149.9065 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $27.69 | 9.483% | $30.3158 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $222.45 | 12.803% | $250.9303 | $250.93 | $250.95 | $250.90 |
| Purchase #4 | $249.68 | 4.430% | $260.7408 | $260.74 | $260.75 | $260.70 |
| Purchase #5 | $87.48 | 7.216% | $93.7926 | $93.79 | $93.80 | $93.80 |
| Purchase #6 | $110.58 | 10.246% | $121.91 | $121.91 | $121.90 | $121.90 |
| Purchase #7 | $158.75 | 5.631% | $167.6892 | $167.69 | $167.70 | $167.70 |
| 7 purchase totals = | $996.57 | $1,075.2852 | $1,075.29 | $1,075.30 | $1,075.20 | |