| 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 | $149.90 | 9.108% | $163.5529 | $163.55 | $163.55 | $163.60 |
| Purchase #2 | $168.38 | 8.829% | $183.2463 | $183.25 | $183.25 | $183.20 |
| Purchase #3 | $130.93 | 11.736% | $146.2959 | $146.30 | $146.30 | $146.30 |
| Purchase #4 | $128.41 | 11.377% | $143.0192 | $143.02 | $143.00 | $143.00 |
| Purchase #5 | $177.52 | 11.303% | $197.5851 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $150.76 | 9.204% | $164.636 | $164.64 | $164.65 | $164.60 |
| Purchase #7 | $193.98 | 8.636% | $210.7321 | $210.73 | $210.75 | $210.70 |
| 7 purchase totals = | $1,099.88 | $1,209.0675 | $1,209.08 | $1,209.10 | $1,209.00 | |