| 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 | $117.43 | 11.431% | $130.8534 | $130.85 | $130.85 | $130.90 |
| Purchase #2 | $246.94 | 13.608% | $280.5436 | $280.54 | $280.55 | $280.50 |
| Purchase #3 | $185.64 | 3.132% | $191.4542 | $191.45 | $191.45 | $191.50 |
| Purchase #4 | $198.63 | 8.725% | $215.9605 | $215.96 | $215.95 | $216.00 |
| Purchase #5 | $249.84 | 11.151% | $277.6997 | $277.70 | $277.70 | $277.70 |
| Purchase #6 | $135.50 | 12.364% | $152.2532 | $152.25 | $152.25 | $152.30 |
| Purchase #7 | $196.87 | 6.717% | $210.0938 | $210.09 | $210.10 | $210.10 |
| 7 purchase totals = | $1,330.85 | $1,458.8584 | $1,458.84 | $1,458.85 | $1,459.00 | |