| 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 | $226.75 | 6.188% | $240.7813 | $240.78 | $240.80 | $240.80 |
| Purchase #2 | $247.29 | 10.772% | $273.9281 | $273.93 | $273.95 | $273.90 |
| Purchase #3 | $51.86 | 5.480% | $54.7019 | $54.70 | $54.70 | $54.70 |
| Purchase #4 | $128.80 | 11.677% | $143.84 | $143.84 | $143.85 | $143.80 |
| Purchase #5 | $225.61 | 3.724% | $234.0117 | $234.01 | $234.00 | $234.00 |
| Purchase #6 | $14.90 | 11.305% | $16.5844 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $146.92 | 4.616% | $153.7018 | $153.70 | $153.70 | $153.70 |
| 7 purchase totals = | $1,042.13 | $1,117.5492 | $1,117.54 | $1,117.60 | $1,117.50 | |