| 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 | $221.49 | 7.371% | $237.816 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $134.30 | 9.664% | $147.2788 | $147.28 | $147.30 | $147.30 |
| Purchase #3 | $182.81 | 3.632% | $189.4497 | $189.45 | $189.45 | $189.40 |
| Purchase #4 | $57.92 | 8.580% | $62.8895 | $62.89 | $62.90 | $62.90 |
| Purchase #5 | $173.51 | 5.579% | $183.1901 | $183.19 | $183.20 | $183.20 |
| Purchase #6 | $96.59 | 6.314% | $102.6887 | $102.69 | $102.70 | $102.70 |
| Purchase #7 | $221.29 | 8.799% | $240.7613 | $240.76 | $240.75 | $240.80 |
| 7 purchase totals = | $1,087.91 | $1,164.0741 | $1,164.08 | $1,164.10 | $1,164.10 | |