| 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 | $122.82 | 12.714% | $138.4353 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $128.94 | 8.401% | $139.7722 | $139.77 | $139.75 | $139.80 |
| Purchase #3 | $41.34 | 11.197% | $45.9688 | $45.97 | $45.95 | $46.00 |
| Purchase #4 | $189.52 | 13.187% | $214.512 | $214.51 | $214.50 | $214.50 |
| Purchase #5 | $131.88 | 3.678% | $136.7305 | $136.73 | $136.75 | $136.70 |
| Purchase #6 | $144.32 | 9.156% | $157.5339 | $157.53 | $157.55 | $157.50 |
| Purchase #7 | $241.49 | 7.234% | $258.9594 | $258.96 | $258.95 | $259.00 |
| 7 purchase totals = | $1,000.31 | $1,091.9121 | $1,091.91 | $1,091.90 | $1,091.90 | |