| 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 | $218.35 | 3.235% | $225.4136 | $225.41 | $225.40 | $225.40 |
| Purchase #2 | $130.72 | 12.769% | $147.4116 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $231.76 | 7.729% | $249.6727 | $249.67 | $249.65 | $249.70 |
| Purchase #4 | $38.91 | 3.520% | $40.2796 | $40.28 | $40.30 | $40.30 |
| Purchase #5 | $107.32 | 3.549% | $111.1288 | $111.13 | $111.15 | $111.10 |
| Purchase #6 | $238.89 | 4.505% | $249.652 | $249.65 | $249.65 | $249.70 |
| Purchase #7 | $94.66 | 8.613% | $102.8131 | $102.81 | $102.80 | $102.80 |
| 7 purchase totals = | $1,060.61 | $1,126.3714 | $1,126.36 | $1,126.35 | $1,126.40 | |