| 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 | $146.87 | 7.270% | $157.5474 | $157.55 | $157.55 | $157.50 |
| Purchase #2 | $198.91 | 11.242% | $221.2715 | $221.27 | $221.25 | $221.30 |
| Purchase #3 | $230.34 | 7.642% | $247.9426 | $247.94 | $247.95 | $247.90 |
| Purchase #4 | $78.61 | 13.770% | $89.4346 | $89.43 | $89.45 | $89.40 |
| Purchase #5 | $207.25 | 12.162% | $232.4557 | $232.46 | $232.45 | $232.50 |
| Purchase #6 | $47.51 | 4.334% | $49.5691 | $49.57 | $49.55 | $49.60 |
| Purchase #7 | $203.42 | 5.790% | $215.198 | $215.20 | $215.20 | $215.20 |
| 7 purchase totals = | $1,112.91 | $1,213.4189 | $1,213.42 | $1,213.40 | $1,213.40 | |