| 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 | $122.28 | 12.856% | $138.0003 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $156.52 | 3.179% | $161.4958 | $161.50 | $161.50 | $161.50 |
| Purchase #3 | $36.37 | 6.189% | $38.6209 | $38.62 | $38.60 | $38.60 |
| Purchase #4 | $74.42 | 13.538% | $84.495 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $90.90 | 10.154% | $100.13 | $100.13 | $100.15 | $100.10 |
| Purchase #6 | $34.83 | 7.560% | $37.4631 | $37.46 | $37.45 | $37.50 |
| Purchase #7 | $202.38 | 4.671% | $211.8332 | $211.83 | $211.85 | $211.80 |
| 7 purchase totals = | $717.70 | $772.0383 | $772.04 | $772.05 | $772.00 | |