| 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 | $164.65 | 12.510% | $185.2477 | $185.25 | $185.25 | $185.20 |
| Purchase #2 | $230.56 | 5.448% | $243.1209 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $145.92 | 9.450% | $159.7094 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $8.58 | 13.342% | $9.7247 | $9.72 | $9.70 | $9.70 |
| Purchase #5 | $12.32 | 7.210% | $13.2083 | $13.21 | $13.20 | $13.20 |
| Purchase #6 | $193.47 | 4.482% | $202.1413 | $202.14 | $202.15 | $202.10 |
| Purchase #7 | $232.76 | 5.792% | $246.2415 | $246.24 | $246.25 | $246.20 |
| 7 purchase totals = | $988.26 | $1,059.3938 | $1,059.39 | $1,059.35 | $1,059.20 | |