| 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 | $129.45 | 13.867% | $147.4008 | $147.40 | $147.40 | $147.40 |
| Purchase #2 | $87.42 | 7.280% | $93.7842 | $93.78 | $93.80 | $93.80 |
| Purchase #3 | $186.45 | 10.838% | $206.6575 | $206.66 | $206.65 | $206.70 |
| Purchase #4 | $21.62 | 3.845% | $22.4513 | $22.45 | $22.45 | $22.50 |
| Purchase #5 | $133.57 | 7.263% | $143.2712 | $143.27 | $143.25 | $143.30 |
| Purchase #6 | $166.65 | 4.233% | $173.7043 | $173.70 | $173.70 | $173.70 |
| Purchase #7 | $205.58 | 9.568% | $225.2499 | $225.25 | $225.25 | $225.20 |
| 7 purchase totals = | $930.74 | $1,012.5192 | $1,012.51 | $1,012.50 | $1,012.60 | |