| 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 | $137.62 | 5.683% | $145.4409 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $159.74 | 13.138% | $180.7266 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $129.26 | 11.149% | $143.6712 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $162.43 | 6.216% | $172.5266 | $172.53 | $172.55 | $172.50 |
| Purchase #5 | $8.80 | 6.258% | $9.3507 | $9.35 | $9.35 | $9.40 |
| Purchase #6 | $45.92 | 7.357% | $49.2983 | $49.30 | $49.30 | $49.30 |
| Purchase #7 | $114.84 | 13.786% | $130.6718 | $130.67 | $130.65 | $130.70 |
| 7 purchase totals = | $758.61 | $831.6861 | $831.69 | $831.70 | $831.70 | |