| 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 | $148.66 | 3.528% | $153.9047 | $153.90 | $153.90 | $153.90 |
| Purchase #2 | $171.70 | 5.255% | $180.7228 | $180.72 | $180.70 | $180.70 |
| Purchase #3 | $76.62 | 8.750% | $83.3243 | $83.32 | $83.30 | $83.30 |
| Purchase #4 | $48.58 | 11.287% | $54.0632 | $54.06 | $54.05 | $54.10 |
| Purchase #5 | $187.36 | 11.802% | $209.4722 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $221.44 | 12.521% | $249.1665 | $249.17 | $249.15 | $249.20 |
| Purchase #7 | $160.74 | 12.718% | $181.1829 | $181.18 | $181.20 | $181.20 |
| 7 purchase totals = | $1,015.10 | $1,111.8366 | $1,111.82 | $1,111.75 | $1,111.90 | |