| 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 | $122.93 | 12.120% | $137.8291 | $137.83 | $137.85 | $137.80 |
| Purchase #2 | $92.44 | 11.260% | $102.8487 | $102.85 | $102.85 | $102.80 |
| Purchase #3 | $69.74 | 8.466% | $75.6442 | $75.64 | $75.65 | $75.60 |
| Purchase #4 | $39.82 | 5.504% | $42.0117 | $42.01 | $42.00 | $42.00 |
| Purchase #5 | $220.75 | 12.813% | $249.0347 | $249.03 | $249.05 | $249.00 |
| Purchase #6 | $171.40 | 8.417% | $185.8267 | $185.83 | $185.85 | $185.80 |
| Purchase #7 | $171.31 | 13.561% | $194.5413 | $194.54 | $194.55 | $194.50 |
| 7 purchase totals = | $888.39 | $987.7364 | $987.73 | $987.80 | $987.50 | |