| 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 | $120.70 | 13.496% | $136.9897 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $76.25 | 8.300% | $82.5788 | $82.58 | $82.60 | $82.60 |
| Purchase #3 | $23.65 | 12.318% | $26.5632 | $26.56 | $26.55 | $26.60 |
| Purchase #4 | $55.72 | 5.698% | $58.8949 | $58.89 | $58.90 | $58.90 |
| Purchase #5 | $20.99 | 7.580% | $22.581 | $22.58 | $22.60 | $22.60 |
| Purchase #6 | $171.99 | 12.653% | $193.7519 | $193.75 | $193.75 | $193.80 |
| Purchase #7 | $177.75 | 13.172% | $201.1632 | $201.16 | $201.15 | $201.20 |
| 7 purchase totals = | $647.05 | $722.5227 | $722.51 | $722.55 | $722.70 | |