| 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 | $155.93 | 13.777% | $177.4125 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $54.73 | 3.823% | $56.8223 | $56.82 | $56.80 | $56.80 |
| Purchase #3 | $138.69 | 11.678% | $154.8862 | $154.89 | $154.90 | $154.90 |
| Purchase #4 | $148.36 | 5.210% | $156.0896 | $156.09 | $156.10 | $156.10 |
| Purchase #5 | $166.58 | 7.559% | $179.1718 | $179.17 | $179.15 | $179.20 |
| Purchase #6 | $195.52 | 6.661% | $208.5436 | $208.54 | $208.55 | $208.50 |
| Purchase #7 | $177.43 | 10.783% | $196.5623 | $196.56 | $196.55 | $196.60 |
| 7 purchase totals = | $1,037.24 | $1,129.4883 | $1,129.48 | $1,129.45 | $1,129.50 | |