| 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 | $124.46 | 12.805% | $140.3971 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $227.35 | 10.608% | $251.4673 | $251.47 | $251.45 | $251.50 |
| Purchase #3 | $106.72 | 8.191% | $115.4614 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $216.99 | 8.540% | $235.5209 | $235.52 | $235.50 | $235.50 |
| Purchase #5 | $219.69 | 11.763% | $245.5321 | $245.53 | $245.55 | $245.50 |
| Purchase #6 | $108.36 | 9.257% | $118.3909 | $118.39 | $118.40 | $118.40 |
| Purchase #7 | $27.61 | 3.709% | $28.6341 | $28.63 | $28.65 | $28.60 |
| 7 purchase totals = | $1,031.18 | $1,135.4038 | $1,135.40 | $1,135.40 | $1,135.40 | |