| 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 | $238.66 | 11.150% | $265.2706 | $265.27 | $265.25 | $265.30 |
| Purchase #2 | $249.90 | 10.482% | $276.0945 | $276.09 | $276.10 | $276.10 |
| Purchase #3 | $121.52 | 11.152% | $135.0719 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $195.71 | 9.874% | $215.0344 | $215.03 | $215.05 | $215.00 |
| Purchase #5 | $187.42 | 13.225% | $212.2063 | $212.21 | $212.20 | $212.20 |
| Purchase #6 | $56.69 | 12.205% | $63.609 | $63.61 | $63.60 | $63.60 |
| Purchase #7 | $118.80 | 4.458% | $124.0961 | $124.10 | $124.10 | $124.10 |
| 7 purchase totals = | $1,168.70 | $1,291.3828 | $1,291.38 | $1,291.35 | $1,291.40 | |