| 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 | $126.76 | 3.774% | $131.5439 | $131.54 | $131.55 | $131.50 |
| Purchase #2 | $71.84 | 13.364% | $81.4407 | $81.44 | $81.45 | $81.40 |
| Purchase #3 | $194.87 | 6.841% | $208.2011 | $208.20 | $208.20 | $208.20 |
| Purchase #4 | $237.88 | 10.562% | $263.0049 | $263.00 | $263.00 | $263.00 |
| Purchase #5 | $238.59 | 5.707% | $252.2063 | $252.21 | $252.20 | $252.20 |
| Purchase #6 | $69.46 | 7.722% | $74.8237 | $74.82 | $74.80 | $74.80 |
| Purchase #7 | $128.57 | 9.806% | $141.1776 | $141.18 | $141.20 | $141.20 |
| 7 purchase totals = | $1,067.97 | $1,152.3982 | $1,152.39 | $1,152.40 | $1,152.30 | |