| 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 | $107.60 | 12.679% | $121.2426 | $121.24 | $121.25 | $121.20 |
| Purchase #2 | $175.78 | 6.412% | $187.051 | $187.05 | $187.05 | $187.10 |
| Purchase #3 | $221.52 | 4.395% | $231.2558 | $231.26 | $231.25 | $231.30 |
| Purchase #4 | $6.75 | 12.731% | $7.6093 | $7.61 | $7.60 | $7.60 |
| Purchase #5 | $155.78 | 5.635% | $164.5582 | $164.56 | $164.55 | $164.60 |
| Purchase #6 | $146.90 | 10.210% | $161.8985 | $161.90 | $161.90 | $161.90 |
| Purchase #7 | $174.76 | 9.375% | $191.1438 | $191.14 | $191.15 | $191.10 |
| 7 purchase totals = | $989.09 | $1,064.7592 | $1,064.76 | $1,064.75 | $1,064.80 | |