| 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 | $166.82 | 13.808% | $189.8545 | $189.85 | $189.85 | $189.90 |
| Purchase #2 | $180.80 | 4.143% | $188.2905 | $188.29 | $188.30 | $188.30 |
| Purchase #3 | $249.56 | 13.171% | $282.4295 | $282.43 | $282.45 | $282.40 |
| Purchase #4 | $12.95 | 12.626% | $14.5851 | $14.59 | $14.60 | $14.60 |
| Purchase #5 | $226.92 | 5.631% | $239.6979 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $85.55 | 5.849% | $90.5538 | $90.55 | $90.55 | $90.60 |
| Purchase #7 | $119.48 | 12.131% | $133.9741 | $133.97 | $133.95 | $134.00 |
| 7 purchase totals = | $1,042.08 | $1,139.3854 | $1,139.38 | $1,139.40 | $1,139.50 | |