| 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 | $241.74 | 3.580% | $250.3943 | $250.39 | $250.40 | $250.40 |
| Purchase #2 | $15.97 | 11.692% | $17.8372 | $17.84 | $17.85 | $17.80 |
| Purchase #3 | $186.97 | 6.624% | $199.3549 | $199.35 | $199.35 | $199.40 |
| Purchase #4 | $239.48 | 10.432% | $264.4626 | $264.46 | $264.45 | $264.50 |
| Purchase #5 | $47.97 | 3.463% | $49.6312 | $49.63 | $49.65 | $49.60 |
| Purchase #6 | $91.87 | 12.860% | $103.6845 | $103.68 | $103.70 | $103.70 |
| Purchase #7 | $223.60 | 6.601% | $238.3598 | $238.36 | $238.35 | $238.40 |
| 7 purchase totals = | $1,047.60 | $1,123.7245 | $1,123.71 | $1,123.75 | $1,123.80 | |