| 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 | $149.85 | 4.544% | $156.6592 | $156.66 | $156.65 | $156.70 |
| Purchase #2 | $89.73 | 9.516% | $98.2687 | $98.27 | $98.25 | $98.30 |
| Purchase #3 | $9.45 | 10.250% | $10.4186 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $61.93 | 3.358% | $64.0096 | $64.01 | $64.00 | $64.00 |
| Purchase #5 | $221.54 | 13.772% | $252.0505 | $252.05 | $252.05 | $252.10 |
| Purchase #6 | $248.76 | 9.768% | $273.0589 | $273.06 | $273.05 | $273.10 |
| Purchase #7 | $77.55 | 7.547% | $83.4027 | $83.40 | $83.40 | $83.40 |
| 7 purchase totals = | $858.81 | $937.8682 | $937.87 | $937.80 | $938.00 | |