| 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 | $146.71 | 6.649% | $156.4647 | $156.46 | $156.45 | $156.50 |
| Purchase #2 | $156.38 | 12.706% | $176.2496 | $176.25 | $176.25 | $176.20 |
| Purchase #3 | $80.37 | 13.181% | $90.9636 | $90.96 | $90.95 | $91.00 |
| Purchase #4 | $17.55 | 12.179% | $19.6874 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $126.31 | 13.180% | $142.9577 | $142.96 | $142.95 | $143.00 |
| Purchase #6 | $48.75 | 9.207% | $53.2384 | $53.24 | $53.25 | $53.20 |
| Purchase #7 | $34.44 | 7.452% | $37.0065 | $37.01 | $37.00 | $37.00 |
| 7 purchase totals = | $610.51 | $676.5679 | $676.57 | $676.55 | $676.60 | |