| 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 | $230.76 | 3.557% | $238.9681 | $238.97 | $238.95 | $239.00 |
| Purchase #2 | $190.84 | 8.569% | $207.1931 | $207.19 | $207.20 | $207.20 |
| Purchase #3 | $110.36 | 7.590% | $118.7363 | $118.74 | $118.75 | $118.70 |
| Purchase #4 | $114.65 | 7.859% | $123.6603 | $123.66 | $123.65 | $123.70 |
| Purchase #5 | $143.33 | 11.788% | $160.2257 | $160.23 | $160.25 | $160.20 |
| Purchase #6 | $126.34 | 11.809% | $141.2595 | $141.26 | $141.25 | $141.30 |
| Purchase #7 | $182.54 | 5.139% | $191.9207 | $191.92 | $191.90 | $191.90 |
| 7 purchase totals = | $1,098.82 | $1,181.9637 | $1,181.97 | $1,181.95 | $1,182.00 | |