| 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 | $166.32 | 7.565% | $178.9021 | $178.90 | $178.90 | $178.90 |
| Purchase #2 | $142.72 | 13.728% | $162.3126 | $162.31 | $162.30 | $162.30 |
| Purchase #3 | $226.79 | 8.776% | $246.6931 | $246.69 | $246.70 | $246.70 |
| Purchase #4 | $173.28 | 5.693% | $183.1448 | $183.14 | $183.15 | $183.10 |
| Purchase #5 | $155.93 | 9.467% | $170.6919 | $170.69 | $170.70 | $170.70 |
| Purchase #6 | $221.26 | 3.435% | $228.8603 | $228.86 | $228.85 | $228.90 |
| Purchase #7 | $161.69 | 12.564% | $182.0047 | $182.00 | $182.00 | $182.00 |
| 7 purchase totals = | $1,247.99 | $1,352.6095 | $1,352.59 | $1,352.60 | $1,352.60 | |