| 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 | $138.31 | 4.824% | $144.9821 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $189.92 | 12.696% | $214.0322 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $89.91 | 7.178% | $96.3637 | $96.36 | $96.35 | $96.40 |
| Purchase #4 | $49.62 | 8.133% | $53.6556 | $53.66 | $53.65 | $53.70 |
| Purchase #5 | $82.54 | 12.793% | $93.0993 | $93.10 | $93.10 | $93.10 |
| Purchase #6 | $86.38 | 8.284% | $93.5357 | $93.54 | $93.55 | $93.50 |
| Purchase #7 | $187.82 | 5.106% | $197.4101 | $197.41 | $197.40 | $197.40 |
| 7 purchase totals = | $824.50 | $893.0787 | $893.08 | $893.10 | $893.10 | |