| 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 | $181.98 | 3.366% | $188.1054 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $125.34 | 7.271% | $134.4535 | $134.45 | $134.45 | $134.50 |
| Purchase #3 | $173.84 | 3.438% | $179.8166 | $179.82 | $179.80 | $179.80 |
| Purchase #4 | $12.42 | 9.175% | $13.5595 | $13.56 | $13.55 | $13.60 |
| Purchase #5 | $191.36 | 6.275% | $203.3678 | $203.37 | $203.35 | $203.40 |
| Purchase #6 | $233.80 | 3.765% | $242.6026 | $242.60 | $242.60 | $242.60 |
| Purchase #7 | $146.84 | 8.359% | $159.1144 | $159.11 | $159.10 | $159.10 |
| 7 purchase totals = | $1,065.58 | $1,121.0198 | $1,121.02 | $1,120.95 | $1,121.10 | |