| 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 | $149.43 | 4.526% | $156.1932 | $156.19 | $156.20 | $156.20 |
| Purchase #2 | $54.32 | 11.626% | $60.6352 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $43.81 | 3.370% | $45.2864 | $45.29 | $45.30 | $45.30 |
| Purchase #4 | $70.45 | 13.721% | $80.1164 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $120.85 | 8.365% | $130.9591 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $182.60 | 4.343% | $190.5303 | $190.53 | $190.55 | $190.50 |
| Purchase #7 | $140.47 | 11.747% | $156.971 | $156.97 | $156.95 | $157.00 |
| 7 purchase totals = | $761.93 | $820.6916 | $820.70 | $820.70 | $820.70 | |