| 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 | $199.34 | 6.417% | $212.1316 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $224.31 | 9.164% | $244.8658 | $244.87 | $244.85 | $244.90 |
| Purchase #3 | $136.46 | 3.407% | $141.1092 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $239.32 | 3.488% | $247.6675 | $247.67 | $247.65 | $247.70 |
| Purchase #5 | $202.90 | 5.272% | $213.5969 | $213.60 | $213.60 | $213.60 |
| Purchase #6 | $68.70 | 12.845% | $77.5245 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $218.63 | 12.404% | $245.7489 | $245.75 | $245.75 | $245.70 |
| 7 purchase totals = | $1,289.66 | $1,382.6444 | $1,382.65 | $1,382.60 | $1,382.60 | |