| 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 | $158.29 | 3.745% | $164.218 | $164.22 | $164.20 | $164.20 |
| Purchase #2 | $121.76 | 8.553% | $132.1741 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $7.37 | 6.263% | $7.8316 | $7.83 | $7.85 | $7.80 |
| Purchase #4 | $123.58 | 7.681% | $133.0722 | $133.07 | $133.05 | $133.10 |
| Purchase #5 | $219.45 | 9.853% | $241.0724 | $241.07 | $241.05 | $241.10 |
| Purchase #6 | $238.40 | 12.614% | $268.4718 | $268.47 | $268.45 | $268.50 |
| Purchase #7 | $220.71 | 3.781% | $229.055 | $229.06 | $229.05 | $229.10 |
| 7 purchase totals = | $1,089.56 | $1,175.8951 | $1,175.89 | $1,175.80 | $1,176.00 | |