| 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 | $117.55 | 3.706% | $121.9064 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $120.32 | 10.866% | $133.394 | $133.39 | $133.40 | $133.40 |
| Purchase #3 | $12.52 | 7.578% | $13.4688 | $13.47 | $13.45 | $13.50 |
| Purchase #4 | $141.35 | 8.349% | $153.1513 | $153.15 | $153.15 | $153.20 |
| Purchase #5 | $102.67 | 11.446% | $114.4216 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $149.45 | 11.227% | $166.2288 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $107.26 | 11.763% | $119.877 | $119.88 | $119.90 | $119.90 |
| 7 purchase totals = | $751.12 | $822.4479 | $822.45 | $822.45 | $822.50 | |