| 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 | $136.86 | 8.438% | $148.4082 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $180.55 | 3.645% | $187.131 | $187.13 | $187.15 | $187.10 |
| Purchase #3 | $186.25 | 5.266% | $196.0579 | $196.06 | $196.05 | $196.10 |
| Purchase #4 | $218.27 | 6.783% | $233.0753 | $233.08 | $233.10 | $233.10 |
| Purchase #5 | $64.36 | 3.596% | $66.6744 | $66.67 | $66.65 | $66.70 |
| Purchase #6 | $194.33 | 11.733% | $217.1307 | $217.13 | $217.15 | $217.10 |
| Purchase #7 | $193.69 | 8.501% | $210.1556 | $210.16 | $210.15 | $210.20 |
| 7 purchase totals = | $1,174.31 | $1,258.6331 | $1,258.64 | $1,258.65 | $1,258.70 | |