| 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 | $138.26 | 13.617% | $157.0869 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $53.89 | 13.618% | $61.2287 | $61.23 | $61.25 | $61.20 |
| Purchase #3 | $88.36 | 11.859% | $98.8386 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $155.92 | 10.362% | $172.0764 | $172.08 | $172.10 | $172.10 |
| Purchase #5 | $12.69 | 8.322% | $13.7461 | $13.75 | $13.75 | $13.70 |
| Purchase #6 | $250.57 | 3.252% | $258.7185 | $258.72 | $258.70 | $258.70 |
| Purchase #7 | $34.57 | 7.130% | $37.0348 | $37.03 | $37.05 | $37.00 |
| 7 purchase totals = | $734.26 | $798.7300 | $798.74 | $798.80 | $798.60 | |