| 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 | $198.46 | 4.366% | $207.1248 | $207.12 | $207.10 | $207.10 |
| Purchase #2 | $127.31 | 12.859% | $143.6808 | $143.68 | $143.70 | $143.70 |
| Purchase #3 | $159.32 | 13.519% | $180.8585 | $180.86 | $180.85 | $180.90 |
| Purchase #4 | $29.95 | 4.520% | $31.3037 | $31.30 | $31.30 | $31.30 |
| Purchase #5 | $154.52 | 10.367% | $170.5391 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $159.34 | 12.143% | $178.6887 | $178.69 | $178.70 | $178.70 |
| Purchase #7 | $207.80 | 7.556% | $223.5014 | $223.50 | $223.50 | $223.50 |
| 7 purchase totals = | $1,036.70 | $1,135.6970 | $1,135.69 | $1,135.70 | $1,135.70 | |