| 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 | $137.73 | 7.316% | $147.8063 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $82.39 | 5.783% | $87.1546 | $87.15 | $87.15 | $87.20 |
| Purchase #3 | $25.91 | 7.734% | $27.9139 | $27.91 | $27.90 | $27.90 |
| Purchase #4 | $58.94 | 7.783% | $63.5273 | $63.53 | $63.55 | $63.50 |
| Purchase #5 | $115.44 | 10.156% | $127.1641 | $127.16 | $127.15 | $127.20 |
| Purchase #6 | $250.60 | 9.282% | $273.8607 | $273.86 | $273.85 | $273.90 |
| Purchase #7 | $36.74 | 5.368% | $38.7122 | $38.71 | $38.70 | $38.70 |
| 7 purchase totals = | $707.75 | $766.1391 | $766.13 | $766.10 | $766.20 | |