| 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 | $148.28 | 13.815% | $168.7649 | $168.76 | $168.75 | $168.80 |
| Purchase #2 | $97.63 | 8.817% | $106.238 | $106.24 | $106.25 | $106.20 |
| Purchase #3 | $108.70 | 12.609% | $122.406 | $122.41 | $122.40 | $122.40 |
| Purchase #4 | $126.37 | 3.522% | $130.8208 | $130.82 | $130.80 | $130.80 |
| Purchase #5 | $187.85 | 8.539% | $203.8905 | $203.89 | $203.90 | $203.90 |
| Purchase #6 | $232.88 | 3.508% | $241.0494 | $241.05 | $241.05 | $241.00 |
| Purchase #7 | $203.29 | 7.243% | $218.0143 | $218.01 | $218.00 | $218.00 |
| 7 purchase totals = | $1,105.00 | $1,191.1839 | $1,191.18 | $1,191.15 | $1,191.10 | |