| 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 | $149.31 | 3.241% | $154.1491 | $154.15 | $154.15 | $154.10 |
| Purchase #2 | $188.87 | 3.116% | $194.7552 | $194.76 | $194.75 | $194.80 |
| Purchase #3 | $238.79 | 5.395% | $251.6727 | $251.67 | $251.65 | $251.70 |
| Purchase #4 | $15.36 | 4.834% | $16.1025 | $16.10 | $16.10 | $16.10 |
| Purchase #5 | $22.95 | 7.280% | $24.6208 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $144.75 | 6.706% | $154.4569 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $231.42 | 8.758% | $251.6878 | $251.69 | $251.70 | $251.70 |
| 7 purchase totals = | $991.45 | $1,047.4450 | $1,047.45 | $1,047.40 | $1,047.50 | |