| 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 | $231.30 | 4.633% | $242.0161 | $242.02 | $242.00 | $242.00 |
| Purchase #2 | $129.94 | 12.771% | $146.5346 | $146.53 | $146.55 | $146.50 |
| Purchase #3 | $202.64 | 3.194% | $209.1123 | $209.11 | $209.10 | $209.10 |
| Purchase #4 | $201.83 | 12.250% | $226.5542 | $226.55 | $226.55 | $226.60 |
| Purchase #5 | $153.34 | 13.573% | $174.1528 | $174.15 | $174.15 | $174.20 |
| Purchase #6 | $125.78 | 13.654% | $142.954 | $142.95 | $142.95 | $143.00 |
| Purchase #7 | $81.68 | 6.871% | $87.2922 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $1,126.51 | $1,228.6162 | $1,228.60 | $1,228.60 | $1,228.70 | |