| 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 | $131.67 | 4.774% | $137.9559 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $121.53 | 8.696% | $132.0982 | $132.10 | $132.10 | $132.10 |
| Purchase #3 | $235.41 | 13.678% | $267.6094 | $267.61 | $267.60 | $267.60 |
| Purchase #4 | $46.77 | 9.179% | $51.063 | $51.06 | $51.05 | $51.10 |
| Purchase #5 | $144.34 | 13.778% | $164.2272 | $164.23 | $164.25 | $164.20 |
| Purchase #6 | $173.44 | 9.211% | $189.4156 | $189.42 | $189.40 | $189.40 |
| Purchase #7 | $145.40 | 12.694% | $163.8571 | $163.86 | $163.85 | $163.90 |
| 7 purchase totals = | $998.56 | $1,106.2264 | $1,106.24 | $1,106.20 | $1,106.30 | |