| 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 | $139.82 | 5.547% | $147.5758 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $183.51 | 4.146% | $191.1183 | $191.12 | $191.10 | $191.10 |
| Purchase #3 | $9.82 | 3.270% | $10.1411 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $171.73 | 7.624% | $184.8227 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $114.34 | 13.266% | $129.5083 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $222.86 | 13.820% | $253.6593 | $253.66 | $253.65 | $253.70 |
| Purchase #7 | $54.34 | 8.109% | $58.7464 | $58.75 | $58.75 | $58.70 |
| 7 purchase totals = | $896.42 | $975.5719 | $975.58 | $975.55 | $975.50 | |