| 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 | $106.79 | 13.399% | $121.0988 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $240.65 | 10.709% | $266.4212 | $266.42 | $266.40 | $266.40 |
| Purchase #3 | $186.84 | 11.454% | $208.2407 | $208.24 | $208.25 | $208.20 |
| Purchase #4 | $94.48 | 7.230% | $101.3109 | $101.31 | $101.30 | $101.30 |
| Purchase #5 | $128.86 | 10.277% | $142.1029 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $77.34 | 7.233% | $82.934 | $82.93 | $82.95 | $82.90 |
| Purchase #7 | $142.81 | 11.425% | $159.126 | $159.13 | $159.15 | $159.10 |
| 7 purchase totals = | $977.77 | $1,081.2345 | $1,081.23 | $1,081.25 | $1,081.10 | |