| 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 | $174.54 | 8.787% | $189.8768 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $59.54 | 7.153% | $63.7989 | $63.80 | $63.80 | $63.80 |
| Purchase #3 | $243.96 | 11.158% | $271.1811 | $271.18 | $271.20 | $271.20 |
| Purchase #4 | $226.73 | 11.159% | $252.0308 | $252.03 | $252.05 | $252.00 |
| Purchase #5 | $137.60 | 7.541% | $147.9764 | $147.98 | $148.00 | $148.00 |
| Purchase #6 | $122.91 | 3.142% | $126.7718 | $126.77 | $126.75 | $126.80 |
| Purchase #7 | $133.37 | 10.759% | $147.7193 | $147.72 | $147.70 | $147.70 |
| 7 purchase totals = | $1,098.65 | $1,199.3551 | $1,199.36 | $1,199.40 | $1,199.40 | |