| 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 | $121.44 | 9.168% | $132.5736 | $132.57 | $132.55 | $132.60 |
| Purchase #2 | $74.74 | 3.599% | $77.4299 | $77.43 | $77.45 | $77.40 |
| Purchase #3 | $24.78 | 12.802% | $27.9523 | $27.95 | $27.95 | $28.00 |
| Purchase #4 | $239.36 | 5.318% | $252.0892 | $252.09 | $252.10 | $252.10 |
| Purchase #5 | $230.69 | 12.442% | $259.3924 | $259.39 | $259.40 | $259.40 |
| Purchase #6 | $81.92 | 10.847% | $90.8059 | $90.81 | $90.80 | $90.80 |
| Purchase #7 | $55.86 | 11.557% | $62.3157 | $62.32 | $62.30 | $62.30 |
| 7 purchase totals = | $828.79 | $902.5590 | $902.56 | $902.55 | $902.60 | |