| 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 | $230.63 | 3.550% | $238.8174 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $39.35 | 3.631% | $40.7788 | $40.78 | $40.80 | $40.80 |
| Purchase #3 | $214.92 | 6.403% | $228.6813 | $228.68 | $228.70 | $228.70 |
| Purchase #4 | $178.37 | 3.713% | $184.9929 | $184.99 | $185.00 | $185.00 |
| Purchase #5 | $191.70 | 12.819% | $216.274 | $216.27 | $216.25 | $216.30 |
| Purchase #6 | $160.87 | 4.618% | $168.299 | $168.30 | $168.30 | $168.30 |
| Purchase #7 | $246.31 | 9.301% | $269.2193 | $269.22 | $269.20 | $269.20 |
| 7 purchase totals = | $1,262.15 | $1,347.0627 | $1,347.06 | $1,347.05 | $1,347.10 | |