| 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 | $146.41 | 5.125% | $153.9135 | $153.91 | $153.90 | $153.90 |
| Purchase #2 | $187.46 | 8.160% | $202.7567 | $202.76 | $202.75 | $202.80 |
| Purchase #3 | $34.56 | 4.628% | $36.1594 | $36.16 | $36.15 | $36.20 |
| Purchase #4 | $120.60 | 12.746% | $135.9717 | $135.97 | $135.95 | $136.00 |
| Purchase #5 | $199.46 | 11.682% | $222.7609 | $222.76 | $222.75 | $222.80 |
| Purchase #6 | $142.27 | 6.302% | $151.2359 | $151.24 | $151.25 | $151.20 |
| Purchase #7 | $168.46 | 9.408% | $184.3087 | $184.31 | $184.30 | $184.30 |
| 7 purchase totals = | $999.22 | $1,087.1068 | $1,087.11 | $1,087.05 | $1,087.20 | |