| 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 | $128.85 | 13.250% | $145.9226 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $154.28 | 6.196% | $163.8392 | $163.84 | $163.85 | $163.80 |
| Purchase #3 | $98.41 | 3.285% | $101.6428 | $101.64 | $101.65 | $101.60 |
| Purchase #4 | $90.65 | 11.598% | $101.1636 | $101.16 | $101.15 | $101.20 |
| Purchase #5 | $250.26 | 13.841% | $284.8985 | $284.90 | $284.90 | $284.90 |
| Purchase #6 | $160.36 | 4.634% | $167.7911 | $167.79 | $167.80 | $167.80 |
| Purchase #7 | $163.51 | 3.423% | $169.1069 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $1,046.32 | $1,134.3647 | $1,134.36 | $1,134.35 | $1,134.30 | |