| 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 | $244.67 | 11.224% | $272.1318 | $272.13 | $272.15 | $272.10 |
| Purchase #2 | $38.96 | 5.550% | $41.1223 | $41.12 | $41.10 | $41.10 |
| Purchase #3 | $134.95 | 5.341% | $142.1577 | $142.16 | $142.15 | $142.20 |
| Purchase #4 | $11.93 | 8.574% | $12.9529 | $12.95 | $12.95 | $13.00 |
| Purchase #5 | $215.98 | 10.573% | $238.8156 | $238.82 | $238.80 | $238.80 |
| Purchase #6 | $161.47 | 11.698% | $180.3588 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $169.66 | 10.144% | $186.8703 | $186.87 | $186.85 | $186.90 |
| 7 purchase totals = | $977.62 | $1,074.4094 | $1,074.41 | $1,074.35 | $1,074.50 | |