| 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 | $125.57 | 6.547% | $133.7911 | $133.79 | $133.80 | $133.80 |
| Purchase #2 | $150.57 | 10.617% | $166.556 | $166.56 | $166.55 | $166.60 |
| Purchase #3 | $220.86 | 11.502% | $246.2633 | $246.26 | $246.25 | $246.30 |
| Purchase #4 | $97.85 | 10.448% | $108.0734 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $128.60 | 6.187% | $136.5565 | $136.56 | $136.55 | $136.60 |
| Purchase #6 | $186.35 | 8.379% | $201.9643 | $201.96 | $201.95 | $202.00 |
| Purchase #7 | $248.26 | 7.332% | $266.4624 | $266.46 | $266.45 | $266.50 |
| 7 purchase totals = | $1,158.06 | $1,259.6670 | $1,259.66 | $1,259.60 | $1,259.90 | |