| 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 | $129.30 | 8.765% | $140.6331 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $188.70 | 5.361% | $198.8162 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $228.56 | 7.267% | $245.1695 | $245.17 | $245.15 | $245.20 |
| Purchase #4 | $227.70 | 7.256% | $244.2219 | $244.22 | $244.20 | $244.20 |
| Purchase #5 | $23.66 | 9.545% | $25.9183 | $25.92 | $25.90 | $25.90 |
| Purchase #6 | $60.45 | 11.685% | $67.5136 | $67.51 | $67.50 | $67.50 |
| Purchase #7 | $226.36 | 6.270% | $240.5528 | $240.55 | $240.55 | $240.60 |
| 7 purchase totals = | $1,084.73 | $1,162.8254 | $1,162.82 | $1,162.75 | $1,162.80 | |