| 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 | $149.54 | 7.657% | $160.9903 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $143.85 | 13.369% | $163.0813 | $163.08 | $163.10 | $163.10 |
| Purchase #3 | $7.71 | 10.854% | $8.5468 | $8.55 | $8.55 | $8.50 |
| Purchase #4 | $15.52 | 3.600% | $16.0787 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $184.86 | 4.396% | $192.9864 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $66.30 | 12.546% | $74.618 | $74.62 | $74.60 | $74.60 |
| Purchase #7 | $161.59 | 13.401% | $183.2447 | $183.24 | $183.25 | $183.20 |
| 7 purchase totals = | $729.37 | $799.5462 | $799.55 | $799.60 | $799.50 | |