| 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 | $229.99 | 4.270% | $239.8106 | $239.81 | $239.80 | $239.80 |
| Purchase #2 | $174.41 | 13.771% | $198.428 | $198.43 | $198.45 | $198.40 |
| Purchase #3 | $224.71 | 4.167% | $234.0737 | $234.07 | $234.05 | $234.10 |
| Purchase #4 | $137.94 | 11.130% | $153.2927 | $153.29 | $153.30 | $153.30 |
| Purchase #5 | $77.55 | 9.428% | $84.8614 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $26.31 | 10.464% | $29.0631 | $29.06 | $29.05 | $29.10 |
| Purchase #7 | $138.45 | 10.828% | $153.4414 | $153.44 | $153.45 | $153.40 |
| 7 purchase totals = | $1,009.36 | $1,092.9709 | $1,092.96 | $1,092.95 | $1,093.00 | |