| 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 | $6.45 | 9.416% | $7.0573 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $16.59 | 4.562% | $17.3468 | $17.35 | $17.35 | $17.30 |
| Purchase #3 | $203.91 | 11.175% | $226.6969 | $226.70 | $226.70 | $226.70 |
| Purchase #4 | $229.54 | 5.804% | $242.8625 | $242.86 | $242.85 | $242.90 |
| Purchase #5 | $128.90 | 13.253% | $145.9831 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $213.93 | 13.194% | $242.1559 | $242.16 | $242.15 | $242.20 |
| Purchase #7 | $230.82 | 11.623% | $257.6482 | $257.65 | $257.65 | $257.60 |
| 7 purchase totals = | $1,030.14 | $1,139.7507 | $1,139.76 | $1,139.75 | $1,139.80 | |