| 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 | $143.90 | 3.343% | $148.7106 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $192.28 | 5.228% | $202.3324 | $202.33 | $202.35 | $202.30 |
| Purchase #3 | $175.93 | 12.814% | $198.4737 | $198.47 | $198.45 | $198.50 |
| Purchase #4 | $166.94 | 10.220% | $184.0013 | $184.00 | $184.00 | $184.00 |
| Purchase #5 | $177.36 | 7.162% | $190.0625 | $190.06 | $190.05 | $190.10 |
| Purchase #6 | $114.52 | 4.580% | $119.765 | $119.77 | $119.75 | $119.80 |
| Purchase #7 | $163.40 | 6.150% | $173.4491 | $173.45 | $173.45 | $173.40 |
| 7 purchase totals = | $1,134.33 | $1,216.7946 | $1,216.79 | $1,216.75 | $1,216.80 | |