| 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 | $181.37 | 5.579% | $191.4886 | $191.49 | $191.50 | $191.50 |
| Purchase #2 | $114.56 | 4.691% | $119.934 | $119.93 | $119.95 | $119.90 |
| Purchase #3 | $7.56 | 8.585% | $8.209 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $141.32 | 3.772% | $146.6506 | $146.65 | $146.65 | $146.70 |
| Purchase #5 | $235.42 | 9.782% | $258.4488 | $258.45 | $258.45 | $258.40 |
| Purchase #6 | $246.79 | 12.869% | $278.5494 | $278.55 | $278.55 | $278.50 |
| Purchase #7 | $206.33 | 13.507% | $234.199 | $234.20 | $234.20 | $234.20 |
| 7 purchase totals = | $1,133.35 | $1,237.4794 | $1,237.48 | $1,237.50 | $1,237.40 | |