| 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 | $232.56 | 5.411% | $245.1438 | $245.14 | $245.15 | $245.10 |
| Purchase #2 | $21.29 | 5.789% | $22.5225 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $190.50 | 8.404% | $206.5096 | $206.51 | $206.50 | $206.50 |
| Purchase #4 | $188.80 | 10.743% | $209.0828 | $209.08 | $209.10 | $209.10 |
| Purchase #5 | $136.65 | 12.346% | $153.5208 | $153.52 | $153.50 | $153.50 |
| Purchase #6 | $237.82 | 8.105% | $257.0953 | $257.10 | $257.10 | $257.10 |
| Purchase #7 | $210.40 | 7.198% | $225.5446 | $225.54 | $225.55 | $225.50 |
| 7 purchase totals = | $1,218.02 | $1,319.4194 | $1,319.41 | $1,319.40 | $1,319.30 | |