| 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 | $114.96 | 11.758% | $128.477 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $202.66 | 12.415% | $227.8202 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $179.94 | 8.123% | $194.5565 | $194.56 | $194.55 | $194.60 |
| Purchase #4 | $232.71 | 7.155% | $249.3604 | $249.36 | $249.35 | $249.40 |
| Purchase #5 | $215.79 | 7.127% | $231.1694 | $231.17 | $231.15 | $231.20 |
| Purchase #6 | $13.93 | 13.293% | $15.7817 | $15.78 | $15.80 | $15.80 |
| Purchase #7 | $16.73 | 12.782% | $18.8684 | $18.87 | $18.85 | $18.90 |
| 7 purchase totals = | $976.72 | $1,066.0336 | $1,066.04 | $1,066.00 | $1,066.20 | |