| 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 | $138.78 | 7.108% | $148.6445 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $151.32 | 11.546% | $168.7914 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $84.78 | 6.498% | $90.289 | $90.29 | $90.30 | $90.30 |
| Purchase #4 | $16.55 | 7.135% | $17.7308 | $17.73 | $17.75 | $17.70 |
| Purchase #5 | $34.56 | 11.142% | $38.4107 | $38.41 | $38.40 | $38.40 |
| Purchase #6 | $87.53 | 5.312% | $92.1796 | $92.18 | $92.20 | $92.20 |
| Purchase #7 | $208.62 | 12.755% | $235.2295 | $235.23 | $235.25 | $235.20 |
| 7 purchase totals = | $722.14 | $791.2755 | $791.27 | $791.35 | $791.20 | |