| 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 | $117.88 | 13.588% | $133.8975 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $154.72 | 7.691% | $166.6195 | $166.62 | $166.60 | $166.60 |
| Purchase #3 | $191.52 | 6.222% | $203.4364 | $203.44 | $203.45 | $203.40 |
| Purchase #4 | $76.76 | 3.177% | $79.1987 | $79.20 | $79.20 | $79.20 |
| Purchase #5 | $234.74 | 13.862% | $267.2797 | $267.28 | $267.30 | $267.30 |
| Purchase #6 | $226.71 | 5.792% | $239.841 | $239.84 | $239.85 | $239.80 |
| Purchase #7 | $37.25 | 10.421% | $41.1318 | $41.13 | $41.15 | $41.10 |
| 7 purchase totals = | $1,039.58 | $1,131.4046 | $1,131.41 | $1,131.45 | $1,131.30 | |