| 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 | $129.31 | 4.198% | $134.7384 | $134.74 | $134.75 | $134.70 |
| Purchase #2 | $15.37 | 6.717% | $16.4024 | $16.40 | $16.40 | $16.40 |
| Purchase #3 | $160.74 | 10.705% | $177.9472 | $177.95 | $177.95 | $177.90 |
| Purchase #4 | $217.76 | 12.144% | $244.2048 | $244.20 | $244.20 | $244.20 |
| Purchase #5 | $165.85 | 4.211% | $172.8339 | $172.83 | $172.85 | $172.80 |
| Purchase #6 | $177.75 | 6.181% | $188.7367 | $188.74 | $188.75 | $188.70 |
| Purchase #7 | $187.48 | 9.781% | $205.8174 | $205.82 | $205.80 | $205.80 |
| 7 purchase totals = | $1,054.26 | $1,140.6808 | $1,140.68 | $1,140.70 | $1,140.50 | |