| 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 | $109.99 | 4.232% | $114.6448 | $114.64 | $114.65 | $114.60 |
| Purchase #2 | $139.27 | 4.452% | $145.4703 | $145.47 | $145.45 | $145.50 |
| Purchase #3 | $204.83 | 4.490% | $214.0269 | $214.03 | $214.05 | $214.00 |
| Purchase #4 | $128.28 | 6.794% | $136.9953 | $137.00 | $137.00 | $137.00 |
| Purchase #5 | $167.64 | 3.778% | $173.9734 | $173.97 | $173.95 | $174.00 |
| Purchase #6 | $173.38 | 13.809% | $197.322 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $143.96 | 5.537% | $151.9311 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $1,067.35 | $1,134.3638 | $1,134.36 | $1,134.35 | $1,134.30 | |