| 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 | $124.71 | 12.248% | $139.9845 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $128.46 | 5.631% | $135.6936 | $135.69 | $135.70 | $135.70 |
| Purchase #3 | $154.67 | 3.386% | $159.9071 | $159.91 | $159.90 | $159.90 |
| Purchase #4 | $166.77 | 3.655% | $172.8654 | $172.87 | $172.85 | $172.90 |
| Purchase #5 | $144.84 | 10.779% | $160.4523 | $160.45 | $160.45 | $160.50 |
| Purchase #6 | $148.94 | 9.870% | $163.6404 | $163.64 | $163.65 | $163.60 |
| Purchase #7 | $196.96 | 4.634% | $206.0871 | $206.09 | $206.10 | $206.10 |
| 7 purchase totals = | $1,065.35 | $1,138.6304 | $1,138.63 | $1,138.65 | $1,138.70 | |