| 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 | $190.28 | 4.403% | $198.658 | $198.66 | $198.65 | $198.70 |
| Purchase #2 | $232.80 | 8.802% | $253.2911 | $253.29 | $253.30 | $253.30 |
| Purchase #3 | $87.55 | 12.424% | $98.4272 | $98.43 | $98.45 | $98.40 |
| Purchase #4 | $148.27 | 9.394% | $162.1985 | $162.20 | $162.20 | $162.20 |
| Purchase #5 | $83.85 | 3.396% | $86.6975 | $86.70 | $86.70 | $86.70 |
| Purchase #6 | $138.63 | 8.200% | $149.9977 | $150.00 | $150.00 | $150.00 |
| Purchase #7 | $110.56 | 11.526% | $123.3031 | $123.30 | $123.30 | $123.30 |
| 7 purchase totals = | $991.94 | $1,072.5731 | $1,072.58 | $1,072.60 | $1,072.60 | |