| 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 | $229.40 | 5.105% | $241.1109 | $241.11 | $241.10 | $241.10 |
| Purchase #2 | $116.73 | 9.838% | $128.2139 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $236.90 | 5.502% | $249.9342 | $249.93 | $249.95 | $249.90 |
| Purchase #4 | $157.87 | 11.357% | $175.7993 | $175.80 | $175.80 | $175.80 |
| Purchase #5 | $12.72 | 7.511% | $13.6754 | $13.68 | $13.70 | $13.70 |
| Purchase #6 | $88.80 | 3.458% | $91.8707 | $91.87 | $91.85 | $91.90 |
| Purchase #7 | $235.52 | 11.558% | $262.7414 | $262.74 | $262.75 | $262.70 |
| 7 purchase totals = | $1,077.94 | $1,163.3458 | $1,163.34 | $1,163.35 | $1,163.30 | |