| 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 | $193.73 | 11.332% | $215.6835 | $215.68 | $215.70 | $215.70 |
| Purchase #2 | $115.81 | 12.234% | $129.9782 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $130.95 | 7.221% | $140.4059 | $140.41 | $140.40 | $140.40 |
| Purchase #4 | $11.50 | 4.562% | $12.0246 | $12.02 | $12.00 | $12.00 |
| Purchase #5 | $95.86 | 10.418% | $105.8467 | $105.85 | $105.85 | $105.80 |
| Purchase #6 | $237.48 | 4.535% | $248.2497 | $248.25 | $248.25 | $248.20 |
| Purchase #7 | $176.69 | 6.530% | $188.2279 | $188.23 | $188.25 | $188.20 |
| 7 purchase totals = | $962.02 | $1,040.4165 | $1,040.42 | $1,040.45 | $1,040.30 | |