| 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 | $121.36 | 10.181% | $133.7157 | $133.72 | $133.70 | $133.70 |
| Purchase #2 | $93.96 | 5.682% | $99.2988 | $99.30 | $99.30 | $99.30 |
| Purchase #3 | $114.94 | 13.618% | $130.5925 | $130.59 | $130.60 | $130.60 |
| Purchase #4 | $8.49 | 3.402% | $8.7788 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $83.26 | 5.576% | $87.9026 | $87.90 | $87.90 | $87.90 |
| Purchase #6 | $50.47 | 7.530% | $54.2704 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $126.48 | 6.209% | $134.3331 | $134.33 | $134.35 | $134.30 |
| 7 purchase totals = | $598.96 | $648.8919 | $648.89 | $648.90 | $648.90 | |