| 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 | $149.78 | 3.542% | $155.0852 | $155.09 | $155.10 | $155.10 |
| Purchase #2 | $171.28 | 13.205% | $193.8975 | $193.90 | $193.90 | $193.90 |
| Purchase #3 | $65.31 | 8.478% | $70.847 | $70.85 | $70.85 | $70.80 |
| Purchase #4 | $147.90 | 5.747% | $156.3998 | $156.40 | $156.40 | $156.40 |
| Purchase #5 | $13.92 | 5.747% | $14.72 | $14.72 | $14.70 | $14.70 |
| Purchase #6 | $96.60 | 7.803% | $104.1377 | $104.14 | $104.15 | $104.10 |
| Purchase #7 | $233.83 | 4.376% | $244.0624 | $244.06 | $244.05 | $244.10 |
| 7 purchase totals = | $878.62 | $939.1496 | $939.16 | $939.15 | $939.10 | |