| 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 | $137.99 | 10.674% | $152.7191 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $112.35 | 8.763% | $122.1952 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $140.92 | 3.402% | $145.7141 | $145.71 | $145.70 | $145.70 |
| Purchase #4 | $101.59 | 12.227% | $114.0114 | $114.01 | $114.00 | $114.00 |
| Purchase #5 | $46.86 | 9.138% | $51.1421 | $51.14 | $51.15 | $51.10 |
| Purchase #6 | $8.72 | 3.678% | $9.0407 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $31.99 | 5.750% | $33.8294 | $33.83 | $33.85 | $33.80 |
| 7 purchase totals = | $580.42 | $628.6520 | $628.65 | $628.65 | $628.50 | |