| 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 | $138.59 | 7.781% | $149.3737 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $30.82 | 13.241% | $34.9009 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $129.98 | 3.872% | $135.0128 | $135.01 | $135.00 | $135.00 |
| Purchase #4 | $241.36 | 10.504% | $266.7125 | $266.71 | $266.70 | $266.70 |
| Purchase #5 | $217.78 | 12.339% | $244.6519 | $244.65 | $244.65 | $244.70 |
| Purchase #6 | $233.74 | 3.533% | $241.998 | $242.00 | $242.00 | $242.00 |
| Purchase #7 | $199.28 | 7.759% | $214.7421 | $214.74 | $214.75 | $214.70 |
| 7 purchase totals = | $1,191.55 | $1,287.3919 | $1,287.38 | $1,287.35 | $1,287.40 | |