| 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 | $147.57 | 12.505% | $166.0236 | $166.02 | $166.00 | $166.00 |
| Purchase #2 | $182.90 | 7.244% | $196.1493 | $196.15 | $196.15 | $196.10 |
| Purchase #3 | $162.72 | 12.658% | $183.3171 | $183.32 | $183.30 | $183.30 |
| Purchase #4 | $236.70 | 6.672% | $252.4926 | $252.49 | $252.50 | $252.50 |
| Purchase #5 | $190.82 | 8.669% | $207.3622 | $207.36 | $207.35 | $207.40 |
| Purchase #6 | $78.88 | 10.750% | $87.3596 | $87.36 | $87.35 | $87.40 |
| Purchase #7 | $12.70 | 12.327% | $14.2655 | $14.27 | $14.25 | $14.30 |
| 7 purchase totals = | $1,012.29 | $1,106.9699 | $1,106.97 | $1,106.90 | $1,107.00 | |