| 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 | $112.74 | 6.654% | $120.2417 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $229.30 | 6.249% | $243.629 | $243.63 | $243.65 | $243.60 |
| Purchase #3 | $44.59 | 11.127% | $49.5515 | $49.55 | $49.55 | $49.60 |
| Purchase #4 | $208.41 | 8.699% | $226.5396 | $226.54 | $226.55 | $226.50 |
| Purchase #5 | $46.43 | 9.824% | $50.9913 | $50.99 | $51.00 | $51.00 |
| Purchase #6 | $103.36 | 13.301% | $117.1079 | $117.11 | $117.10 | $117.10 |
| Purchase #7 | $176.90 | 12.873% | $199.6723 | $199.67 | $199.65 | $199.70 |
| 7 purchase totals = | $921.73 | $1,007.7333 | $1,007.73 | $1,007.75 | $1,007.70 | |