| 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 | $228.84 | 11.615% | $255.4198 | $255.42 | $255.40 | $255.40 |
| Purchase #2 | $148.76 | 11.730% | $166.2095 | $166.21 | $166.20 | $166.20 |
| Purchase #3 | $92.97 | 12.167% | $104.2817 | $104.28 | $104.30 | $104.30 |
| Purchase #4 | $172.59 | 3.717% | $179.0052 | $179.01 | $179.00 | $179.00 |
| Purchase #5 | $133.35 | 9.529% | $146.0569 | $146.06 | $146.05 | $146.10 |
| Purchase #6 | $108.27 | 12.390% | $121.6847 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $128.26 | 11.722% | $143.2946 | $143.29 | $143.30 | $143.30 |
| 7 purchase totals = | $1,013.04 | $1,115.9524 | $1,115.95 | $1,115.95 | $1,116.00 | |