| 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 | $198.63 | 9.516% | $217.5316 | $217.53 | $217.55 | $217.50 |
| Purchase #2 | $220.97 | 7.427% | $237.3814 | $237.38 | $237.40 | $237.40 |
| Purchase #3 | $147.69 | 9.477% | $161.6866 | $161.69 | $161.70 | $161.70 |
| Purchase #4 | $184.44 | 7.526% | $198.321 | $198.32 | $198.30 | $198.30 |
| Purchase #5 | $189.35 | 3.848% | $196.6362 | $196.64 | $196.65 | $196.60 |
| Purchase #6 | $235.86 | 5.422% | $248.6483 | $248.65 | $248.65 | $248.60 |
| Purchase #7 | $160.77 | 11.126% | $178.6573 | $178.66 | $178.65 | $178.70 |
| 7 purchase totals = | $1,337.71 | $1,438.8624 | $1,438.87 | $1,438.90 | $1,438.80 | |