| 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 | $103.80 | 8.332% | $112.4486 | $112.45 | $112.45 | $112.40 |
| Purchase #2 | $116.60 | 11.274% | $129.7455 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $107.92 | 7.373% | $115.8769 | $115.88 | $115.90 | $115.90 |
| Purchase #4 | $239.50 | 7.743% | $258.0445 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $187.58 | 13.725% | $213.3254 | $213.33 | $213.35 | $213.30 |
| Purchase #6 | $141.95 | 9.744% | $155.7816 | $155.78 | $155.80 | $155.80 |
| Purchase #7 | $199.91 | 8.666% | $217.2342 | $217.23 | $217.25 | $217.20 |
| 7 purchase totals = | $1,097.26 | $1,202.4567 | $1,202.46 | $1,202.55 | $1,202.30 | |