| 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 | $109.31 | 10.685% | $120.9898 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $200.73 | 13.487% | $227.8025 | $227.80 | $227.80 | $227.80 |
| Purchase #3 | $114.34 | 13.570% | $129.8559 | $129.86 | $129.85 | $129.90 |
| Purchase #4 | $174.34 | 7.105% | $186.7269 | $186.73 | $186.75 | $186.70 |
| Purchase #5 | $212.42 | 7.744% | $228.8698 | $228.87 | $228.85 | $228.90 |
| Purchase #6 | $79.26 | 7.258% | $85.0127 | $85.01 | $85.00 | $85.00 |
| Purchase #7 | $216.67 | 11.404% | $241.379 | $241.38 | $241.40 | $241.40 |
| 7 purchase totals = | $1,107.07 | $1,220.6366 | $1,220.64 | $1,220.65 | $1,220.70 | |