| 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 | $145.97 | 13.202% | $165.241 | $165.24 | $165.25 | $165.20 |
| Purchase #2 | $126.78 | 8.122% | $137.0771 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $140.90 | 7.417% | $151.3506 | $151.35 | $151.35 | $151.40 |
| Purchase #4 | $129.30 | 7.638% | $139.1759 | $139.18 | $139.20 | $139.20 |
| Purchase #5 | $221.30 | 4.705% | $231.7122 | $231.71 | $231.70 | $231.70 |
| Purchase #6 | $143.72 | 12.250% | $161.3257 | $161.33 | $161.35 | $161.30 |
| Purchase #7 | $58.45 | 4.131% | $60.8646 | $60.86 | $60.85 | $60.90 |
| 7 purchase totals = | $966.42 | $1,046.7471 | $1,046.75 | $1,046.80 | $1,046.80 | |