| 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 | $154.94 | 12.785% | $174.7491 | $174.75 | $174.75 | $174.70 |
| Purchase #2 | $239.45 | 4.142% | $249.368 | $249.37 | $249.35 | $249.40 |
| Purchase #3 | $62.43 | 8.611% | $67.8058 | $67.81 | $67.80 | $67.80 |
| Purchase #4 | $57.94 | 7.187% | $62.1041 | $62.10 | $62.10 | $62.10 |
| Purchase #5 | $115.26 | 10.203% | $127.02 | $127.02 | $127.00 | $127.00 |
| Purchase #6 | $128.60 | 11.739% | $143.6964 | $143.70 | $143.70 | $143.70 |
| Purchase #7 | $65.83 | 13.734% | $74.8711 | $74.87 | $74.85 | $74.90 |
| 7 purchase totals = | $824.45 | $899.6145 | $899.62 | $899.55 | $899.60 | |