| 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 | $225.25 | 4.282% | $234.8952 | $234.90 | $234.90 | $234.90 |
| Purchase #2 | $82.72 | 5.609% | $87.3598 | $87.36 | $87.35 | $87.40 |
| Purchase #3 | $127.90 | 12.566% | $143.9719 | $143.97 | $143.95 | $144.00 |
| Purchase #4 | $221.61 | 7.178% | $237.5172 | $237.52 | $237.50 | $237.50 |
| Purchase #5 | $147.85 | 10.678% | $163.6374 | $163.64 | $163.65 | $163.60 |
| Purchase #6 | $111.60 | 10.506% | $123.3247 | $123.32 | $123.30 | $123.30 |
| Purchase #7 | $17.77 | 3.612% | $18.4119 | $18.41 | $18.40 | $18.40 |
| 7 purchase totals = | $934.70 | $1,009.1181 | $1,009.12 | $1,009.05 | $1,009.10 | |