| 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 | $230.93 | 9.285% | $252.3719 | $252.37 | $252.35 | $252.40 |
| Purchase #2 | $159.44 | 13.654% | $181.2099 | $181.21 | $181.20 | $181.20 |
| Purchase #3 | $128.31 | 3.184% | $132.3954 | $132.40 | $132.40 | $132.40 |
| Purchase #4 | $42.96 | 4.672% | $44.9671 | $44.97 | $44.95 | $45.00 |
| Purchase #5 | $35.39 | 4.428% | $36.9571 | $36.96 | $36.95 | $37.00 |
| Purchase #6 | $126.90 | 11.102% | $140.9884 | $140.99 | $141.00 | $141.00 |
| Purchase #7 | $124.41 | 9.707% | $136.4865 | $136.49 | $136.50 | $136.50 |
| 7 purchase totals = | $848.34 | $925.3763 | $925.39 | $925.35 | $925.50 | |