| 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 | $138.27 | 7.719% | $148.9431 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $247.39 | 9.735% | $271.4734 | $271.47 | $271.45 | $271.50 |
| Purchase #3 | $245.78 | 13.446% | $278.8276 | $278.83 | $278.85 | $278.80 |
| Purchase #4 | $13.34 | 8.353% | $14.4543 | $14.45 | $14.45 | $14.50 |
| Purchase #5 | $219.60 | 3.157% | $226.5328 | $226.53 | $226.55 | $226.50 |
| Purchase #6 | $61.72 | 13.846% | $70.2658 | $70.27 | $70.25 | $70.30 |
| Purchase #7 | $152.75 | 11.685% | $170.5988 | $170.60 | $170.60 | $170.60 |
| 7 purchase totals = | $1,078.85 | $1,181.0958 | $1,181.09 | $1,181.10 | $1,181.10 | |