| 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 | $128.78 | 6.323% | $136.9228 | $136.92 | $136.90 | $136.90 |
| Purchase #2 | $6.83 | 6.488% | $7.2731 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $171.85 | 7.749% | $185.1667 | $185.17 | $185.15 | $185.20 |
| Purchase #4 | $177.91 | 6.438% | $189.3638 | $189.36 | $189.35 | $189.40 |
| Purchase #5 | $182.98 | 9.115% | $199.6586 | $199.66 | $199.65 | $199.70 |
| Purchase #6 | $22.99 | 6.342% | $24.448 | $24.45 | $24.45 | $24.40 |
| Purchase #7 | $33.44 | 9.648% | $36.6663 | $36.67 | $36.65 | $36.70 |
| 7 purchase totals = | $724.78 | $779.4993 | $779.50 | $779.40 | $779.60 | |