| 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 | $158.53 | 13.542% | $179.9981 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $209.29 | 7.185% | $224.3275 | $224.33 | $224.35 | $224.30 |
| Purchase #3 | $122.25 | 11.658% | $136.5019 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $201.39 | 8.329% | $218.1638 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $144.75 | 7.173% | $155.1329 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $92.67 | 12.433% | $104.1917 | $104.19 | $104.20 | $104.20 |
| Purchase #7 | $172.74 | 8.284% | $187.0498 | $187.05 | $187.05 | $187.00 |
| 7 purchase totals = | $1,101.62 | $1,205.3657 | $1,205.36 | $1,205.40 | $1,205.30 | |