| 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 | $184.74 | 3.194% | $190.6406 | $190.64 | $190.65 | $190.60 |
| Purchase #2 | $169.59 | 8.178% | $183.4591 | $183.46 | $183.45 | $183.50 |
| Purchase #3 | $157.94 | 10.424% | $174.4037 | $174.40 | $174.40 | $174.40 |
| Purchase #4 | $120.30 | 6.510% | $128.1315 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $250.58 | 12.294% | $281.3863 | $281.39 | $281.40 | $281.40 |
| Purchase #6 | $121.41 | 13.767% | $138.1245 | $138.12 | $138.10 | $138.10 |
| Purchase #7 | $230.42 | 8.442% | $249.8721 | $249.87 | $249.85 | $249.90 |
| 7 purchase totals = | $1,234.98 | $1,346.0178 | $1,346.01 | $1,346.00 | $1,346.00 | |