| 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 | $122.38 | 6.362% | $130.1658 | $130.17 | $130.15 | $130.20 |
| Purchase #2 | $171.84 | 8.580% | $186.5839 | $186.58 | $186.60 | $186.60 |
| Purchase #3 | $24.93 | 5.736% | $26.36 | $26.36 | $26.35 | $26.40 |
| Purchase #4 | $158.54 | 5.792% | $167.7226 | $167.72 | $167.70 | $167.70 |
| Purchase #5 | $149.35 | 3.580% | $154.6967 | $154.70 | $154.70 | $154.70 |
| Purchase #6 | $19.38 | 10.680% | $21.4498 | $21.45 | $21.45 | $21.40 |
| Purchase #7 | $31.35 | 12.129% | $35.1524 | $35.15 | $35.15 | $35.20 |
| 7 purchase totals = | $677.77 | $722.1312 | $722.13 | $722.10 | $722.20 | |