| 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 | $145.64 | 4.465% | $152.1428 | $152.14 | $152.15 | $152.10 |
| Purchase #2 | $82.41 | 4.476% | $86.0987 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $172.33 | 6.690% | $183.8589 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $192.83 | 7.139% | $206.5961 | $206.60 | $206.60 | $206.60 |
| Purchase #5 | $160.58 | 5.411% | $169.269 | $169.27 | $169.25 | $169.30 |
| Purchase #6 | $25.75 | 13.338% | $29.1845 | $29.18 | $29.20 | $29.20 |
| Purchase #7 | $145.61 | 9.425% | $159.3337 | $159.33 | $159.35 | $159.30 |
| 7 purchase totals = | $925.15 | $986.4837 | $986.48 | $986.50 | $986.50 | |