| 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 | $120.67 | 6.246% | $128.207 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $213.68 | 6.458% | $227.4795 | $227.48 | $227.50 | $227.50 |
| Purchase #3 | $138.95 | 12.732% | $156.6411 | $156.64 | $156.65 | $156.60 |
| Purchase #4 | $138.62 | 13.226% | $156.9539 | $156.95 | $156.95 | $157.00 |
| Purchase #5 | $63.31 | 9.409% | $69.2668 | $69.27 | $69.25 | $69.30 |
| Purchase #6 | $72.87 | 12.706% | $82.1289 | $82.13 | $82.15 | $82.10 |
| Purchase #7 | $207.55 | 13.566% | $235.7062 | $235.71 | $235.70 | $235.70 |
| 7 purchase totals = | $955.65 | $1,056.3834 | $1,056.39 | $1,056.40 | $1,056.40 | |