| 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 | $223.98 | 7.316% | $240.3664 | $240.37 | $240.35 | $240.40 |
| Purchase #2 | $198.32 | 13.165% | $224.4288 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $181.78 | 6.584% | $193.7484 | $193.75 | $193.75 | $193.70 |
| Purchase #4 | $121.44 | 10.284% | $133.9289 | $133.93 | $133.95 | $133.90 |
| Purchase #5 | $109.74 | 10.742% | $121.5283 | $121.53 | $121.55 | $121.50 |
| Purchase #6 | $245.66 | 9.237% | $268.3516 | $268.35 | $268.35 | $268.40 |
| Purchase #7 | $98.31 | 3.836% | $102.0812 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $1,179.23 | $1,284.4336 | $1,284.44 | $1,284.50 | $1,284.40 | |