| 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 | $200.71 | 6.525% | $213.8063 | $213.81 | $213.80 | $213.80 |
| Purchase #2 | $104.96 | 3.617% | $108.7564 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $105.34 | 9.332% | $115.1703 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $230.97 | 8.633% | $250.9096 | $250.91 | $250.90 | $250.90 |
| Purchase #5 | $231.70 | 4.766% | $242.7428 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $229.26 | 3.741% | $237.8366 | $237.84 | $237.85 | $237.80 |
| Purchase #7 | $139.94 | 6.716% | $149.3384 | $149.34 | $149.35 | $149.30 |
| 7 purchase totals = | $1,242.88 | $1,318.5604 | $1,318.57 | $1,318.55 | $1,318.50 | |