| 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 | $134.60 | 8.127% | $145.5389 | $145.54 | $145.55 | $145.50 |
| Purchase #2 | $167.72 | 3.774% | $174.0498 | $174.05 | $174.05 | $174.00 |
| Purchase #3 | $142.56 | 12.388% | $160.2203 | $160.22 | $160.20 | $160.20 |
| Purchase #4 | $171.29 | 13.444% | $194.3182 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $213.62 | 5.461% | $225.2858 | $225.29 | $225.30 | $225.30 |
| Purchase #6 | $146.57 | 8.277% | $158.7016 | $158.70 | $158.70 | $158.70 |
| Purchase #7 | $28.51 | 6.721% | $30.4262 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $1,004.87 | $1,088.5408 | $1,088.55 | $1,088.55 | $1,088.40 | |