| 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 | $127.54 | 3.756% | $132.3304 | $132.33 | $132.35 | $132.30 |
| Purchase #2 | $209.72 | 7.670% | $225.8055 | $225.81 | $225.80 | $225.80 |
| Purchase #3 | $152.49 | 9.517% | $167.0025 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $225.81 | 6.132% | $239.6567 | $239.66 | $239.65 | $239.70 |
| Purchase #5 | $111.40 | 8.618% | $121.0005 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $149.94 | 9.134% | $163.6355 | $163.64 | $163.65 | $163.60 |
| Purchase #7 | $33.92 | 8.481% | $36.7968 | $36.80 | $36.80 | $36.80 |
| 7 purchase totals = | $1,010.82 | $1,086.2279 | $1,086.24 | $1,086.25 | $1,086.20 | |