| 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 | $168.51 | 12.417% | $189.4339 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $207.52 | 13.655% | $235.8569 | $235.86 | $235.85 | $235.90 |
| Purchase #3 | $206.49 | 8.520% | $224.0829 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $196.84 | 9.234% | $215.0162 | $215.02 | $215.00 | $215.00 |
| Purchase #5 | $174.52 | 7.748% | $188.0418 | $188.04 | $188.05 | $188.00 |
| Purchase #6 | $5.70 | 12.356% | $6.4043 | $6.40 | $6.40 | $6.40 |
| Purchase #7 | $122.68 | 13.156% | $138.8198 | $138.82 | $138.80 | $138.80 |
| 7 purchase totals = | $1,082.26 | $1,197.6558 | $1,197.65 | $1,197.65 | $1,197.60 | |