| 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 | $250.40 | 6.347% | $266.2929 | $266.29 | $266.30 | $266.30 |
| Purchase #2 | $146.76 | 5.670% | $155.0813 | $155.08 | $155.10 | $155.10 |
| Purchase #3 | $210.51 | 10.760% | $233.1609 | $233.16 | $233.15 | $233.20 |
| Purchase #4 | $14.32 | 10.209% | $15.7819 | $15.78 | $15.80 | $15.80 |
| Purchase #5 | $177.96 | 5.200% | $187.2139 | $187.21 | $187.20 | $187.20 |
| Purchase #6 | $217.90 | 9.236% | $238.0252 | $238.03 | $238.05 | $238.00 |
| Purchase #7 | $207.54 | 13.833% | $236.249 | $236.25 | $236.25 | $236.20 |
| 7 purchase totals = | $1,225.39 | $1,331.8051 | $1,331.80 | $1,331.85 | $1,331.80 | |