| 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 | $96.90 | 3.289% | $100.087 | $100.09 | $100.10 | $100.10 |
| Purchase #2 | $133.93 | 9.832% | $147.098 | $147.10 | $147.10 | $147.10 |
| Purchase #3 | $193.35 | 6.636% | $206.1807 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $13.45 | 4.504% | $14.0558 | $14.06 | $14.05 | $14.10 |
| Purchase #5 | $142.91 | 5.646% | $150.9787 | $150.98 | $151.00 | $151.00 |
| Purchase #6 | $238.92 | 4.866% | $250.5458 | $250.55 | $250.55 | $250.50 |
| Purchase #7 | $69.62 | 11.773% | $77.8164 | $77.82 | $77.80 | $77.80 |
| 7 purchase totals = | $889.08 | $946.7624 | $946.78 | $946.80 | $946.80 | |