| 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 | $142.40 | 4.383% | $148.6414 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $37.66 | 8.793% | $40.9714 | $40.97 | $40.95 | $41.00 |
| Purchase #3 | $77.39 | 5.148% | $81.374 | $81.37 | $81.35 | $81.40 |
| Purchase #4 | $224.96 | 7.491% | $241.8118 | $241.81 | $241.80 | $241.80 |
| Purchase #5 | $134.88 | 8.792% | $146.7386 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $33.49 | 8.690% | $36.4003 | $36.40 | $36.40 | $36.40 |
| Purchase #7 | $96.31 | 4.737% | $100.8722 | $100.87 | $100.85 | $100.90 |
| 7 purchase totals = | $747.09 | $796.8097 | $796.80 | $796.75 | $796.80 | |