| 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 | $201.70 | 4.182% | $210.1351 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $145.83 | 13.706% | $165.8175 | $165.82 | $165.80 | $165.80 |
| Purchase #3 | $143.49 | 3.414% | $148.3887 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $133.45 | 10.264% | $147.1473 | $147.15 | $147.15 | $147.10 |
| Purchase #5 | $166.67 | 13.440% | $189.0704 | $189.07 | $189.05 | $189.10 |
| Purchase #6 | $53.83 | 9.253% | $58.8109 | $58.81 | $58.80 | $58.80 |
| Purchase #7 | $130.37 | 13.569% | $148.0599 | $148.06 | $148.05 | $148.10 |
| 7 purchase totals = | $975.34 | $1,067.4298 | $1,067.44 | $1,067.40 | $1,067.40 | |