| 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 | $223.60 | 8.782% | $243.2366 | $243.24 | $243.25 | $243.20 |
| Purchase #2 | $248.60 | 10.179% | $273.905 | $273.91 | $273.90 | $273.90 |
| Purchase #3 | $182.86 | 6.753% | $195.2085 | $195.21 | $195.20 | $195.20 |
| Purchase #4 | $174.42 | 3.508% | $180.5387 | $180.54 | $180.55 | $180.50 |
| Purchase #5 | $65.59 | 8.238% | $70.9933 | $70.99 | $71.00 | $71.00 |
| Purchase #6 | $74.52 | 9.429% | $81.5465 | $81.55 | $81.55 | $81.50 |
| Purchase #7 | $89.78 | 7.741% | $96.7299 | $96.73 | $96.75 | $96.70 |
| 7 purchase totals = | $1,059.37 | $1,142.1585 | $1,142.17 | $1,142.20 | $1,142.00 | |