| 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 | $188.40 | 13.289% | $213.4365 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $167.91 | 11.824% | $187.7637 | $187.76 | $187.75 | $187.80 |
| Purchase #3 | $138.86 | 11.706% | $155.115 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $123.89 | 11.266% | $137.8474 | $137.85 | $137.85 | $137.80 |
| Purchase #5 | $145.83 | 11.286% | $162.2884 | $162.29 | $162.30 | $162.30 |
| Purchase #6 | $140.26 | 6.787% | $149.7794 | $149.78 | $149.80 | $149.80 |
| Purchase #7 | $104.79 | 8.732% | $113.9403 | $113.94 | $113.95 | $113.90 |
| 7 purchase totals = | $1,009.94 | $1,120.1707 | $1,120.18 | $1,120.20 | $1,120.10 | |