| 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 | $156.32 | 5.444% | $164.8301 | $164.83 | $164.85 | $164.80 |
| Purchase #2 | $147.98 | 6.225% | $157.1918 | $157.19 | $157.20 | $157.20 |
| Purchase #3 | $108.82 | 8.534% | $118.1067 | $118.11 | $118.10 | $118.10 |
| Purchase #4 | $183.44 | 10.760% | $203.1781 | $203.18 | $203.20 | $203.20 |
| Purchase #5 | $221.71 | 11.604% | $247.4372 | $247.44 | $247.45 | $247.40 |
| Purchase #6 | $177.43 | 9.510% | $194.3036 | $194.30 | $194.30 | $194.30 |
| Purchase #7 | $202.26 | 7.783% | $218.0019 | $218.00 | $218.00 | $218.00 |
| 7 purchase totals = | $1,197.96 | $1,303.0494 | $1,303.05 | $1,303.10 | $1,303.00 | |