| 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 | $138.40 | 9.645% | $151.7487 | $151.75 | $151.75 | $151.70 |
| Purchase #2 | $108.86 | 13.501% | $123.5572 | $123.56 | $123.55 | $123.60 |
| Purchase #3 | $125.95 | 10.306% | $138.9304 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $42.66 | 11.231% | $47.4511 | $47.45 | $47.45 | $47.50 |
| Purchase #5 | $186.95 | 12.489% | $210.2982 | $210.30 | $210.30 | $210.30 |
| Purchase #6 | $179.90 | 7.732% | $193.8099 | $193.81 | $193.80 | $193.80 |
| Purchase #7 | $250.88 | 4.555% | $262.3076 | $262.31 | $262.30 | $262.30 |
| 7 purchase totals = | $1,033.60 | $1,128.1031 | $1,128.11 | $1,128.10 | $1,128.10 | |