| 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 | $120.75 | 7.334% | $129.6058 | $129.61 | $129.60 | $129.60 |
| Purchase #2 | $41.62 | 6.754% | $44.431 | $44.43 | $44.45 | $44.40 |
| Purchase #3 | $17.97 | 5.679% | $18.9905 | $18.99 | $19.00 | $19.00 |
| Purchase #4 | $95.77 | 3.791% | $99.4006 | $99.40 | $99.40 | $99.40 |
| Purchase #5 | $192.94 | 13.354% | $218.7052 | $218.71 | $218.70 | $218.70 |
| Purchase #6 | $154.65 | 13.703% | $175.8417 | $175.84 | $175.85 | $175.80 |
| Purchase #7 | $72.33 | 3.836% | $75.1046 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $696.03 | $762.0794 | $762.08 | $762.10 | $762.00 | |