| 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 | $137.72 | 8.424% | $149.3215 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $172.63 | 9.623% | $189.2422 | $189.24 | $189.25 | $189.20 |
| Purchase #3 | $217.68 | 6.503% | $231.8357 | $231.84 | $231.85 | $231.80 |
| Purchase #4 | $37.39 | 9.852% | $41.0737 | $41.07 | $41.05 | $41.10 |
| Purchase #5 | $61.32 | 10.303% | $67.6378 | $67.64 | $67.65 | $67.60 |
| Purchase #6 | $177.72 | 13.791% | $202.2294 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $131.31 | 12.609% | $147.8669 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $935.77 | $1,029.2072 | $1,029.21 | $1,029.20 | $1,029.10 | |