| 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 | $129.28 | 3.246% | $133.4764 | $133.48 | $133.50 | $133.50 |
| Purchase #2 | $109.49 | 12.698% | $123.393 | $123.39 | $123.40 | $123.40 |
| Purchase #3 | $38.81 | 6.671% | $41.399 | $41.40 | $41.40 | $41.40 |
| Purchase #4 | $194.48 | 6.703% | $207.516 | $207.52 | $207.50 | $207.50 |
| Purchase #5 | $77.64 | 3.851% | $80.6299 | $80.63 | $80.65 | $80.60 |
| Purchase #6 | $159.95 | 13.119% | $180.9338 | $180.93 | $180.95 | $180.90 |
| Purchase #7 | $24.83 | 4.383% | $25.9183 | $25.92 | $25.90 | $25.90 |
| 7 purchase totals = | $734.48 | $793.2664 | $793.27 | $793.30 | $793.20 | |