| 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 | $168.25 | 12.322% | $188.9818 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $106.78 | 9.823% | $117.269 | $117.27 | $117.25 | $117.30 |
| Purchase #3 | $31.35 | 10.550% | $34.6574 | $34.66 | $34.65 | $34.70 |
| Purchase #4 | $134.51 | 4.354% | $140.3666 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $238.65 | 13.542% | $270.968 | $270.97 | $270.95 | $271.00 |
| Purchase #6 | $249.91 | 12.585% | $281.3612 | $281.36 | $281.35 | $281.40 |
| Purchase #7 | $183.66 | 3.608% | $190.2865 | $190.29 | $190.30 | $190.30 |
| 7 purchase totals = | $1,113.11 | $1,223.8905 | $1,223.90 | $1,223.85 | $1,224.10 | |