| 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 | $128.84 | 9.282% | $140.7989 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $109.62 | 3.470% | $113.4238 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $238.81 | 3.835% | $247.9684 | $247.97 | $247.95 | $248.00 |
| Purchase #4 | $97.38 | 3.284% | $100.578 | $100.58 | $100.60 | $100.60 |
| Purchase #5 | $238.71 | 4.408% | $249.2323 | $249.23 | $249.25 | $249.20 |
| Purchase #6 | $176.66 | 9.154% | $192.8315 | $192.83 | $192.85 | $192.80 |
| Purchase #7 | $144.37 | 9.810% | $158.5327 | $158.53 | $158.55 | $158.50 |
| 7 purchase totals = | $1,134.39 | $1,203.3656 | $1,203.36 | $1,203.40 | $1,203.30 | |