| 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 | $144.43 | 12.230% | $162.0938 | $162.09 | $162.10 | $162.10 |
| Purchase #2 | $145.40 | 10.764% | $161.0509 | $161.05 | $161.05 | $161.10 |
| Purchase #3 | $56.43 | 3.314% | $58.3001 | $58.30 | $58.30 | $58.30 |
| Purchase #4 | $200.87 | 8.594% | $218.1328 | $218.13 | $218.15 | $218.10 |
| Purchase #5 | $80.49 | 6.360% | $85.6092 | $85.61 | $85.60 | $85.60 |
| Purchase #6 | $131.67 | 13.585% | $149.5574 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $136.52 | 4.391% | $142.5146 | $142.51 | $142.50 | $142.50 |
| 7 purchase totals = | $895.81 | $977.2588 | $977.25 | $977.25 | $977.30 | |