| 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 | $122.77 | 4.333% | $128.0896 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $222.87 | 5.698% | $235.5691 | $235.57 | $235.55 | $235.60 |
| Purchase #3 | $194.95 | 7.208% | $209.002 | $209.00 | $209.00 | $209.00 |
| Purchase #4 | $95.29 | 3.172% | $98.3126 | $98.31 | $98.30 | $98.30 |
| Purchase #5 | $135.65 | 6.421% | $144.3601 | $144.36 | $144.35 | $144.40 |
| Purchase #6 | $106.27 | 6.686% | $113.3752 | $113.38 | $113.40 | $113.40 |
| Purchase #7 | $206.26 | 12.836% | $232.7355 | $232.74 | $232.75 | $232.70 |
| 7 purchase totals = | $1,084.06 | $1,161.4441 | $1,161.45 | $1,161.45 | $1,161.50 | |