| 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 | $115.80 | 4.843% | $121.4082 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $45.28 | 12.642% | $51.0043 | $51.00 | $51.00 | $51.00 |
| Purchase #3 | $146.88 | 10.415% | $162.1776 | $162.18 | $162.20 | $162.20 |
| Purchase #4 | $160.51 | 12.402% | $180.4165 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $68.60 | 10.700% | $75.9402 | $75.94 | $75.95 | $75.90 |
| Purchase #6 | $144.95 | 13.201% | $164.0848 | $164.08 | $164.10 | $164.10 |
| Purchase #7 | $139.91 | 9.486% | $153.1819 | $153.18 | $153.20 | $153.20 |
| 7 purchase totals = | $821.93 | $908.2135 | $908.21 | $908.25 | $908.20 | |