| 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 | $140.86 | 6.175% | $149.5581 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $28.47 | 9.186% | $31.0853 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $83.53 | 8.682% | $90.7821 | $90.78 | $90.80 | $90.80 |
| Purchase #4 | $249.33 | 3.594% | $258.2909 | $258.29 | $258.30 | $258.30 |
| Purchase #5 | $161.80 | 6.335% | $172.05 | $172.05 | $172.05 | $172.10 |
| Purchase #6 | $121.25 | 13.451% | $137.5593 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $106.87 | 12.815% | $120.5654 | $120.57 | $120.55 | $120.60 |
| 7 purchase totals = | $892.11 | $959.8911 | $959.90 | $959.90 | $960.10 | |