| 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 | $171.48 | 9.587% | $187.9198 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $137.56 | 13.841% | $156.5997 | $156.60 | $156.60 | $156.60 |
| Purchase #3 | $117.57 | 9.618% | $128.8779 | $128.88 | $128.90 | $128.90 |
| Purchase #4 | $137.96 | 8.209% | $149.2851 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $172.74 | 8.584% | $187.568 | $187.57 | $187.55 | $187.60 |
| Purchase #6 | $184.26 | 10.776% | $204.1159 | $204.12 | $204.10 | $204.10 |
| Purchase #7 | $198.42 | 12.124% | $222.4764 | $222.48 | $222.50 | $222.50 |
| 7 purchase totals = | $1,119.99 | $1,236.8428 | $1,236.86 | $1,236.85 | $1,236.90 | |