| 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 | $137.25 | 3.557% | $142.132 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $157.74 | 4.533% | $164.8904 | $164.89 | $164.90 | $164.90 |
| Purchase #3 | $146.64 | 5.501% | $154.7067 | $154.71 | $154.70 | $154.70 |
| Purchase #4 | $109.68 | 4.733% | $114.8712 | $114.87 | $114.85 | $114.90 |
| Purchase #5 | $244.91 | 12.622% | $275.8225 | $275.82 | $275.80 | $275.80 |
| Purchase #6 | $152.90 | 10.309% | $168.6625 | $168.66 | $168.65 | $168.70 |
| Purchase #7 | $165.71 | 6.301% | $176.1514 | $176.15 | $176.15 | $176.20 |
| 7 purchase totals = | $1,114.83 | $1,197.2367 | $1,197.23 | $1,197.20 | $1,197.30 | |