| 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 | $113.94 | 13.530% | $129.3561 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $184.74 | 4.156% | $192.4178 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $242.42 | 10.570% | $268.0438 | $268.04 | $268.05 | $268.00 |
| Purchase #4 | $206.27 | 13.425% | $233.9617 | $233.96 | $233.95 | $234.00 |
| Purchase #5 | $238.70 | 3.647% | $247.4054 | $247.41 | $247.40 | $247.40 |
| Purchase #6 | $46.78 | 13.426% | $53.0607 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $250.69 | 5.569% | $264.6509 | $264.65 | $264.65 | $264.70 |
| 7 purchase totals = | $1,283.54 | $1,388.8964 | $1,388.90 | $1,388.85 | $1,389.00 | |