| 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 | $169.68 | 10.446% | $187.4048 | $187.40 | $187.40 | $187.40 |
| Purchase #2 | $151.88 | 8.219% | $164.363 | $164.36 | $164.35 | $164.40 |
| Purchase #3 | $112.56 | 4.498% | $117.6229 | $117.62 | $117.60 | $117.60 |
| Purchase #4 | $36.77 | 3.852% | $38.1864 | $38.19 | $38.20 | $38.20 |
| Purchase #5 | $156.29 | 11.650% | $174.4978 | $174.50 | $174.50 | $174.50 |
| Purchase #6 | $118.85 | 4.773% | $124.5227 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $226.79 | 12.633% | $255.4404 | $255.44 | $255.45 | $255.40 |
| 7 purchase totals = | $972.82 | $1,062.0380 | $1,062.03 | $1,062.00 | $1,062.00 | |