| 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 | $232.80 | 4.334% | $242.8896 | $242.89 | $242.90 | $242.90 |
| Purchase #2 | $154.94 | 11.121% | $172.1709 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $244.30 | 5.312% | $257.2772 | $257.28 | $257.30 | $257.30 |
| Purchase #4 | $200.35 | 6.643% | $213.6593 | $213.66 | $213.65 | $213.70 |
| Purchase #5 | $202.93 | 5.515% | $214.1216 | $214.12 | $214.10 | $214.10 |
| Purchase #6 | $17.50 | 7.520% | $18.816 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $120.98 | 12.732% | $136.3832 | $136.38 | $136.40 | $136.40 |
| 7 purchase totals = | $1,173.80 | $1,255.3178 | $1,255.32 | $1,255.30 | $1,255.40 | |