| 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 | $124.86 | 7.462% | $134.1771 | $134.18 | $134.20 | $134.20 |
| Purchase #2 | $193.59 | 9.625% | $212.223 | $212.22 | $212.20 | $212.20 |
| Purchase #3 | $120.98 | 4.320% | $126.2063 | $126.21 | $126.20 | $126.20 |
| Purchase #4 | $133.40 | 6.497% | $142.067 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $115.74 | 4.450% | $120.8904 | $120.89 | $120.90 | $120.90 |
| Purchase #6 | $162.39 | 13.841% | $184.8664 | $184.87 | $184.85 | $184.90 |
| Purchase #7 | $172.51 | 10.860% | $191.2446 | $191.24 | $191.25 | $191.20 |
| 7 purchase totals = | $1,023.47 | $1,111.6748 | $1,111.68 | $1,111.65 | $1,111.70 | |