| 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 | $176.37 | 7.310% | $189.2626 | $189.26 | $189.25 | $189.30 |
| Purchase #2 | $176.25 | 7.717% | $189.8512 | $189.85 | $189.85 | $189.90 |
| Purchase #3 | $117.58 | 12.704% | $132.5174 | $132.52 | $132.50 | $132.50 |
| Purchase #4 | $32.91 | 10.744% | $36.4459 | $36.45 | $36.45 | $36.40 |
| Purchase #5 | $196.72 | 13.161% | $222.6103 | $222.61 | $222.60 | $222.60 |
| Purchase #6 | $243.74 | 8.209% | $263.7486 | $263.75 | $263.75 | $263.70 |
| Purchase #7 | $74.82 | 12.240% | $83.978 | $83.98 | $84.00 | $84.00 |
| 7 purchase totals = | $1,018.39 | $1,118.4140 | $1,118.42 | $1,118.40 | $1,118.40 | |