| 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 | $149.67 | 9.470% | $163.8437 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $137.82 | 7.549% | $148.224 | $148.22 | $148.20 | $148.20 |
| Purchase #3 | $168.70 | 7.166% | $180.789 | $180.79 | $180.80 | $180.80 |
| Purchase #4 | $198.38 | 5.393% | $209.0786 | $209.08 | $209.10 | $209.10 |
| Purchase #5 | $40.70 | 3.652% | $42.1864 | $42.19 | $42.20 | $42.20 |
| Purchase #6 | $161.77 | 10.522% | $178.7914 | $178.79 | $178.80 | $178.80 |
| Purchase #7 | $160.29 | 11.633% | $178.9365 | $178.94 | $178.95 | $178.90 |
| 7 purchase totals = | $1,017.33 | $1,101.8496 | $1,101.85 | $1,101.90 | $1,101.80 | |