| 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 | $157.75 | 9.457% | $172.6684 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $196.78 | 4.758% | $206.1428 | $206.14 | $206.15 | $206.10 |
| Purchase #3 | $176.59 | 4.690% | $184.8721 | $184.87 | $184.85 | $184.90 |
| Purchase #4 | $142.98 | 3.513% | $148.0029 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $128.39 | 3.789% | $133.2547 | $133.25 | $133.25 | $133.30 |
| Purchase #6 | $50.39 | 5.345% | $53.0833 | $53.08 | $53.10 | $53.10 |
| Purchase #7 | $9.62 | 7.268% | $10.3192 | $10.32 | $10.30 | $10.30 |
| 7 purchase totals = | $862.50 | $908.3434 | $908.33 | $908.30 | $908.40 | |