| 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 | $207.56 | 4.738% | $217.3942 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $156.54 | 4.795% | $164.0461 | $164.05 | $164.05 | $164.00 |
| Purchase #3 | $246.44 | 5.476% | $259.9351 | $259.94 | $259.95 | $259.90 |
| Purchase #4 | $134.42 | 5.873% | $142.3145 | $142.31 | $142.30 | $142.30 |
| Purchase #5 | $147.71 | 4.484% | $154.3333 | $154.33 | $154.35 | $154.30 |
| Purchase #6 | $227.46 | 13.729% | $258.688 | $258.69 | $258.70 | $258.70 |
| Purchase #7 | $11.42 | 5.642% | $12.0643 | $12.06 | $12.05 | $12.10 |
| 7 purchase totals = | $1,131.55 | $1,208.7755 | $1,208.77 | $1,208.80 | $1,208.70 | |