| 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 | $213.25 | 6.658% | $227.4482 | $227.45 | $227.45 | $227.40 |
| Purchase #2 | $169.52 | 8.238% | $183.4851 | $183.49 | $183.50 | $183.50 |
| Purchase #3 | $115.79 | 9.111% | $126.3396 | $126.34 | $126.35 | $126.30 |
| Purchase #4 | $99.86 | 10.249% | $110.0947 | $110.09 | $110.10 | $110.10 |
| Purchase #5 | $135.38 | 13.844% | $154.122 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $168.64 | 7.569% | $181.4044 | $181.40 | $181.40 | $181.40 |
| Purchase #7 | $224.84 | 6.272% | $238.942 | $238.94 | $238.95 | $238.90 |
| 7 purchase totals = | $1,127.28 | $1,221.8360 | $1,221.83 | $1,221.85 | $1,221.70 | |