| 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 | $165.78 | 4.190% | $172.7262 | $172.73 | $172.75 | $172.70 |
| Purchase #2 | $139.57 | 3.647% | $144.6601 | $144.66 | $144.65 | $144.70 |
| Purchase #3 | $162.64 | 5.791% | $172.0585 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $225.82 | 8.188% | $244.3101 | $244.31 | $244.30 | $244.30 |
| Purchase #5 | $105.82 | 5.857% | $112.0179 | $112.02 | $112.00 | $112.00 |
| Purchase #6 | $165.85 | 10.352% | $183.0188 | $183.02 | $183.00 | $183.00 |
| Purchase #7 | $120.53 | 12.581% | $135.6939 | $135.69 | $135.70 | $135.70 |
| 7 purchase totals = | $1,086.01 | $1,164.4855 | $1,164.49 | $1,164.45 | $1,164.50 | |