| 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 | $123.44 | 13.797% | $140.471 | $140.47 | $140.45 | $140.50 |
| Purchase #2 | $105.26 | 3.843% | $109.3051 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $89.31 | 3.361% | $92.3117 | $92.31 | $92.30 | $92.30 |
| Purchase #4 | $165.60 | 4.769% | $173.4975 | $173.50 | $173.50 | $173.50 |
| Purchase #5 | $10.95 | 7.591% | $11.7812 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $230.26 | 3.781% | $238.9661 | $238.97 | $238.95 | $239.00 |
| Purchase #7 | $39.26 | 3.674% | $40.7024 | $40.70 | $40.70 | $40.70 |
| 7 purchase totals = | $764.08 | $807.0350 | $807.04 | $807.00 | $807.10 | |