| 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 | $146.37 | 6.672% | $156.1358 | $156.14 | $156.15 | $156.10 |
| Purchase #2 | $194.56 | 4.454% | $203.2257 | $203.23 | $203.25 | $203.20 |
| Purchase #3 | $222.51 | 11.840% | $248.8552 | $248.86 | $248.85 | $248.90 |
| Purchase #4 | $27.80 | 12.274% | $31.2122 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $209.94 | 10.680% | $232.3616 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $90.82 | 7.677% | $97.7923 | $97.79 | $97.80 | $97.80 |
| Purchase #7 | $7.43 | 8.745% | $8.0798 | $8.08 | $8.10 | $8.10 |
| 7 purchase totals = | $899.43 | $977.6626 | $977.67 | $977.70 | $977.70 | |