| 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 | $103.64 | 8.411% | $112.3572 | $112.36 | $112.35 | $112.40 |
| Purchase #2 | $23.72 | 3.271% | $24.4959 | $24.50 | $24.50 | $24.50 |
| Purchase #3 | $133.52 | 3.329% | $137.9649 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $148.40 | 4.302% | $154.7842 | $154.78 | $154.80 | $154.80 |
| Purchase #5 | $38.40 | 13.668% | $43.6485 | $43.65 | $43.65 | $43.60 |
| Purchase #6 | $92.49 | 3.208% | $95.4571 | $95.46 | $95.45 | $95.50 |
| Purchase #7 | $74.40 | 12.602% | $83.7759 | $83.78 | $83.80 | $83.80 |
| 7 purchase totals = | $614.57 | $652.4837 | $652.49 | $652.50 | $652.60 | |