| 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 | $10.59 | 6.757% | $11.3056 | $11.31 | $11.30 | $11.30 |
| Purchase #2 | $215.78 | 12.136% | $241.9671 | $241.97 | $241.95 | $242.00 |
| Purchase #3 | $137.85 | 8.318% | $149.3164 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $146.60 | 10.728% | $162.3272 | $162.33 | $162.35 | $162.30 |
| Purchase #5 | $117.79 | 13.127% | $133.2523 | $133.25 | $133.25 | $133.30 |
| Purchase #6 | $97.67 | 9.368% | $106.8197 | $106.82 | $106.80 | $106.80 |
| Purchase #7 | $249.26 | 7.737% | $268.5452 | $268.55 | $268.55 | $268.50 |
| 7 purchase totals = | $975.54 | $1,073.5335 | $1,073.55 | $1,073.50 | $1,073.50 | |