| 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 | $132.90 | 8.747% | $144.5248 | $144.52 | $144.50 | $144.50 |
| Purchase #2 | $126.48 | 9.716% | $138.7688 | $138.77 | $138.75 | $138.80 |
| Purchase #3 | $211.95 | 13.819% | $241.2394 | $241.24 | $241.25 | $241.20 |
| Purchase #4 | $82.47 | 6.550% | $87.8718 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $150.85 | 3.314% | $155.8492 | $155.85 | $155.85 | $155.80 |
| Purchase #6 | $40.50 | 7.820% | $43.6671 | $43.67 | $43.65 | $43.70 |
| Purchase #7 | $126.95 | 11.635% | $141.7206 | $141.72 | $141.70 | $141.70 |
| 7 purchase totals = | $872.10 | $953.6417 | $953.64 | $953.55 | $953.60 | |