| 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 | $122.69 | 9.545% | $134.4008 | $134.40 | $134.40 | $134.40 |
| Purchase #2 | $75.74 | 12.769% | $85.4112 | $85.41 | $85.40 | $85.40 |
| Purchase #3 | $183.85 | 12.275% | $206.4176 | $206.42 | $206.40 | $206.40 |
| Purchase #4 | $69.89 | 9.843% | $76.7693 | $76.77 | $76.75 | $76.80 |
| Purchase #5 | $49.92 | 9.850% | $54.8371 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $22.49 | 6.521% | $23.9566 | $23.96 | $23.95 | $24.00 |
| Purchase #7 | $240.85 | 6.150% | $255.6623 | $255.66 | $255.65 | $255.70 |
| 7 purchase totals = | $765.43 | $837.4549 | $837.46 | $837.40 | $837.50 | |