| 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 | $122.96 | 10.317% | $135.6458 | $135.65 | $135.65 | $135.60 |
| Purchase #2 | $197.78 | 12.580% | $222.6607 | $222.66 | $222.65 | $222.70 |
| Purchase #3 | $228.37 | 4.629% | $238.9412 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $232.80 | 13.236% | $263.6134 | $263.61 | $263.60 | $263.60 |
| Purchase #5 | $152.27 | 8.224% | $164.7927 | $164.79 | $164.80 | $164.80 |
| Purchase #6 | $207.35 | 11.529% | $231.2554 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $111.75 | 6.199% | $118.6774 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $1,253.28 | $1,375.5866 | $1,375.59 | $1,375.60 | $1,375.60 | |