| 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 | $135.83 | 8.388% | $147.2234 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $55.71 | 12.774% | $62.8264 | $62.83 | $62.85 | $62.80 |
| Purchase #3 | $223.71 | 13.453% | $253.8057 | $253.81 | $253.80 | $253.80 |
| Purchase #4 | $214.76 | 13.514% | $243.7827 | $243.78 | $243.80 | $243.80 |
| Purchase #5 | $136.62 | 8.751% | $148.5756 | $148.58 | $148.60 | $148.60 |
| Purchase #6 | $117.43 | 9.846% | $128.9922 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $188.44 | 10.561% | $208.3411 | $208.34 | $208.35 | $208.30 |
| 7 purchase totals = | $1,072.50 | $1,193.5471 | $1,193.55 | $1,193.60 | $1,193.50 | |