| 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 | $171.35 | 10.432% | $189.2252 | $189.23 | $189.25 | $189.20 |
| Purchase #2 | $41.61 | 7.285% | $44.6413 | $44.64 | $44.65 | $44.60 |
| Purchase #3 | $160.78 | 5.871% | $170.2194 | $170.22 | $170.20 | $170.20 |
| Purchase #4 | $152.81 | 6.805% | $163.2087 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $145.80 | 5.762% | $154.201 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $235.99 | 8.762% | $256.6674 | $256.67 | $256.65 | $256.70 |
| Purchase #7 | $159.55 | 7.528% | $171.5609 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $1,067.89 | $1,149.7239 | $1,149.73 | $1,149.70 | $1,149.70 | |