| 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 | $193.88 | 10.720% | $214.6639 | $214.66 | $214.65 | $214.70 |
| Purchase #2 | $161.50 | 5.329% | $170.1063 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $186.81 | 12.740% | $210.6096 | $210.61 | $210.60 | $210.60 |
| Purchase #4 | $242.67 | 3.432% | $250.9984 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $150.87 | 4.185% | $157.1839 | $157.18 | $157.20 | $157.20 |
| Purchase #6 | $226.63 | 6.801% | $242.0431 | $242.04 | $242.05 | $242.00 |
| Purchase #7 | $111.83 | 3.496% | $115.7396 | $115.74 | $115.75 | $115.70 |
| 7 purchase totals = | $1,274.19 | $1,361.3448 | $1,361.34 | $1,361.35 | $1,361.30 | |