| 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 | $119.56 | 7.776% | $128.857 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $48.85 | 5.461% | $51.5177 | $51.52 | $51.50 | $51.50 |
| Purchase #3 | $139.44 | 11.299% | $155.1953 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $85.65 | 9.234% | $93.5589 | $93.56 | $93.55 | $93.60 |
| Purchase #5 | $63.52 | 11.638% | $70.9125 | $70.91 | $70.90 | $70.90 |
| Purchase #6 | $203.84 | 9.508% | $223.2211 | $223.22 | $223.20 | $223.20 |
| Purchase #7 | $20.86 | 8.237% | $22.5782 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $681.72 | $745.8407 | $745.85 | $745.80 | $745.90 | |