| 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 | $145.45 | 6.489% | $154.8883 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $40.55 | 7.692% | $43.6691 | $43.67 | $43.65 | $43.70 |
| Purchase #3 | $121.71 | 12.582% | $137.0236 | $137.02 | $137.00 | $137.00 |
| Purchase #4 | $88.63 | 4.800% | $92.8842 | $92.88 | $92.90 | $92.90 |
| Purchase #5 | $29.99 | 5.341% | $31.5918 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $186.75 | 5.382% | $196.8009 | $196.80 | $196.80 | $196.80 |
| Purchase #7 | $144.69 | 7.184% | $155.0845 | $155.08 | $155.10 | $155.10 |
| 7 purchase totals = | $757.77 | $811.9424 | $811.93 | $811.95 | $812.00 | |