| 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 | $143.62 | 8.299% | $155.539 | $155.54 | $155.55 | $155.50 |
| Purchase #2 | $237.51 | 3.349% | $245.4642 | $245.46 | $245.45 | $245.50 |
| Purchase #3 | $169.51 | 12.262% | $190.2953 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $145.39 | 11.272% | $161.7784 | $161.78 | $161.80 | $161.80 |
| Purchase #5 | $124.79 | 8.159% | $134.9716 | $134.97 | $134.95 | $135.00 |
| Purchase #6 | $77.92 | 12.237% | $87.4551 | $87.46 | $87.45 | $87.50 |
| Purchase #7 | $191.93 | 3.647% | $198.9297 | $198.93 | $198.95 | $198.90 |
| 7 purchase totals = | $1,090.67 | $1,174.4333 | $1,174.44 | $1,174.45 | $1,174.50 | |