| 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 | $147.32 | 5.354% | $155.2075 | $155.21 | $155.20 | $155.20 |
| Purchase #2 | $40.89 | 5.595% | $43.1778 | $43.18 | $43.20 | $43.20 |
| Purchase #3 | $177.92 | 13.872% | $202.6011 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $122.39 | 5.546% | $129.1777 | $129.18 | $129.20 | $129.20 |
| Purchase #5 | $99.59 | 10.630% | $110.1764 | $110.18 | $110.20 | $110.20 |
| Purchase #6 | $83.97 | 5.609% | $88.6799 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $198.77 | 13.280% | $225.1667 | $225.17 | $225.15 | $225.20 |
| 7 purchase totals = | $870.85 | $954.1871 | $954.20 | $954.25 | $954.30 | |