| 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 | $142.53 | 13.520% | $161.8001 | $161.80 | $161.80 | $161.80 |
| Purchase #2 | $203.55 | 4.711% | $213.1392 | $213.14 | $213.15 | $213.10 |
| Purchase #3 | $229.59 | 7.728% | $247.3327 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $192.25 | 4.556% | $201.0089 | $201.01 | $201.00 | $201.00 |
| Purchase #5 | $97.73 | 3.338% | $100.9922 | $100.99 | $101.00 | $101.00 |
| Purchase #6 | $137.36 | 9.509% | $150.4216 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $137.36 | 9.136% | $149.9092 | $149.91 | $149.90 | $149.90 |
| 7 purchase totals = | $1,140.37 | $1,224.6039 | $1,224.60 | $1,224.60 | $1,224.50 | |