| 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 | $137.36 | 9.842% | $150.879 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $181.50 | 11.610% | $202.5722 | $202.57 | $202.55 | $202.60 |
| Purchase #3 | $157.62 | 8.235% | $170.6 | $170.60 | $170.60 | $170.60 |
| Purchase #4 | $243.36 | 7.854% | $262.4735 | $262.47 | $262.45 | $262.50 |
| Purchase #5 | $202.70 | 12.255% | $227.5409 | $227.54 | $227.55 | $227.50 |
| Purchase #6 | $26.84 | 5.528% | $28.3237 | $28.32 | $28.30 | $28.30 |
| Purchase #7 | $229.72 | 7.620% | $247.2247 | $247.22 | $247.20 | $247.20 |
| 7 purchase totals = | $1,179.10 | $1,289.6140 | $1,289.60 | $1,289.55 | $1,289.60 | |