| 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 | $138.86 | 3.519% | $143.7465 | $143.75 | $143.75 | $143.70 |
| Purchase #2 | $153.80 | 5.380% | $162.0744 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $125.36 | 3.537% | $129.794 | $129.79 | $129.80 | $129.80 |
| Purchase #4 | $186.80 | 9.474% | $204.4974 | $204.50 | $204.50 | $204.50 |
| Purchase #5 | $158.87 | 13.150% | $179.7614 | $179.76 | $179.75 | $179.80 |
| Purchase #6 | $83.70 | 4.121% | $87.1493 | $87.15 | $87.15 | $87.10 |
| Purchase #7 | $69.77 | 11.177% | $77.5682 | $77.57 | $77.55 | $77.60 |
| 7 purchase totals = | $917.16 | $984.5912 | $984.59 | $984.55 | $984.60 | |