| 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 | $138.27 | 12.647% | $155.757 | $155.76 | $155.75 | $155.80 |
| Purchase #2 | $142.59 | 3.712% | $147.8829 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $234.61 | 9.189% | $256.1683 | $256.17 | $256.15 | $256.20 |
| Purchase #4 | $176.70 | 5.724% | $186.8143 | $186.81 | $186.80 | $186.80 |
| Purchase #5 | $148.73 | 5.494% | $156.9012 | $156.90 | $156.90 | $156.90 |
| Purchase #6 | $159.95 | 6.388% | $170.1676 | $170.17 | $170.15 | $170.20 |
| Purchase #7 | $248.27 | 3.504% | $256.9694 | $256.97 | $256.95 | $257.00 |
| 7 purchase totals = | $1,249.12 | $1,330.6607 | $1,330.66 | $1,330.60 | $1,330.80 | |