| 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 | $131.37 | 4.400% | $137.1503 | $137.15 | $137.15 | $137.20 |
| Purchase #2 | $108.32 | 3.616% | $112.2369 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $193.80 | 8.676% | $210.6141 | $210.61 | $210.60 | $210.60 |
| Purchase #4 | $11.29 | 6.754% | $12.0525 | $12.05 | $12.05 | $12.10 |
| Purchase #5 | $155.86 | 13.795% | $177.3609 | $177.36 | $177.35 | $177.40 |
| Purchase #6 | $195.67 | 13.651% | $222.3809 | $222.38 | $222.40 | $222.40 |
| Purchase #7 | $104.60 | 4.361% | $109.1616 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $900.91 | $980.9572 | $980.95 | $980.95 | $981.10 | |