| 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 | $129.73 | 5.240% | $136.5279 | $136.53 | $136.55 | $136.50 |
| Purchase #2 | $90.77 | 8.717% | $98.6824 | $98.68 | $98.70 | $98.70 |
| Purchase #3 | $26.49 | 3.660% | $27.4595 | $27.46 | $27.45 | $27.50 |
| Purchase #4 | $5.84 | 13.112% | $6.6057 | $6.61 | $6.60 | $6.60 |
| Purchase #5 | $147.76 | 6.703% | $157.6644 | $157.66 | $157.65 | $157.70 |
| Purchase #6 | $80.43 | 11.693% | $89.8347 | $89.83 | $89.85 | $89.80 |
| Purchase #7 | $24.92 | 7.661% | $26.8291 | $26.83 | $26.85 | $26.80 |
| 7 purchase totals = | $505.94 | $543.6037 | $543.60 | $543.65 | $543.60 | |