| 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 | $127.56 | 4.576% | $133.3971 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $170.28 | 12.729% | $191.9549 | $191.95 | $191.95 | $192.00 |
| Purchase #3 | $88.81 | 13.116% | $100.4583 | $100.46 | $100.45 | $100.50 |
| Purchase #4 | $120.83 | 10.264% | $133.232 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $111.44 | 3.128% | $114.9258 | $114.93 | $114.95 | $114.90 |
| Purchase #6 | $244.69 | 5.642% | $258.4954 | $258.50 | $258.50 | $258.50 |
| Purchase #7 | $179.85 | 3.723% | $186.5458 | $186.55 | $186.55 | $186.50 |
| 7 purchase totals = | $1,043.46 | $1,119.0093 | $1,119.02 | $1,119.05 | $1,119.00 | |