| 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 | $134.86 | 8.466% | $146.2772 | $146.28 | $146.30 | $146.30 |
| Purchase #2 | $220.85 | 8.618% | $239.8829 | $239.88 | $239.90 | $239.90 |
| Purchase #3 | $103.96 | 4.353% | $108.4854 | $108.49 | $108.50 | $108.50 |
| Purchase #4 | $162.97 | 11.766% | $182.1451 | $182.15 | $182.15 | $182.10 |
| Purchase #5 | $32.86 | 6.860% | $35.1142 | $35.11 | $35.10 | $35.10 |
| Purchase #6 | $184.69 | 3.441% | $191.0452 | $191.05 | $191.05 | $191.00 |
| Purchase #7 | $79.30 | 10.853% | $87.9064 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $919.49 | $990.8564 | $990.87 | $990.90 | $990.80 | |