| 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 | $221.74 | 8.874% | $241.4172 | $241.42 | $241.40 | $241.40 |
| Purchase #2 | $100.53 | 7.626% | $108.1964 | $108.20 | $108.20 | $108.20 |
| Purchase #3 | $249.75 | 13.773% | $284.1481 | $284.15 | $284.15 | $284.10 |
| Purchase #4 | $116.71 | 12.480% | $131.2754 | $131.28 | $131.30 | $131.30 |
| Purchase #5 | $128.82 | 6.747% | $137.5115 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $16.34 | 8.622% | $17.7488 | $17.75 | $17.75 | $17.70 |
| Purchase #7 | $228.59 | 11.773% | $255.5019 | $255.50 | $255.50 | $255.50 |
| 7 purchase totals = | $1,062.48 | $1,175.7993 | $1,175.81 | $1,175.80 | $1,175.70 | |