| 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 | $107.81 | 6.809% | $115.1508 | $115.15 | $115.15 | $115.20 |
| Purchase #2 | $193.31 | 11.783% | $216.0877 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $102.87 | 3.332% | $106.2976 | $106.30 | $106.30 | $106.30 |
| Purchase #4 | $210.70 | 11.569% | $235.0759 | $235.08 | $235.10 | $235.10 |
| Purchase #5 | $82.66 | 10.854% | $91.6319 | $91.63 | $91.65 | $91.60 |
| Purchase #6 | $239.97 | 13.421% | $272.1764 | $272.18 | $272.20 | $272.20 |
| Purchase #7 | $126.66 | 12.129% | $142.0226 | $142.02 | $142.00 | $142.00 |
| 7 purchase totals = | $1,063.98 | $1,178.4429 | $1,178.45 | $1,178.50 | $1,178.50 | |