| 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 | $123.89 | 13.511% | $140.6288 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $180.41 | 4.763% | $189.0029 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $220.36 | 4.296% | $229.8267 | $229.83 | $229.85 | $229.80 |
| Purchase #4 | $173.76 | 9.538% | $190.3332 | $190.33 | $190.35 | $190.30 |
| Purchase #5 | $208.36 | 8.423% | $225.9102 | $225.91 | $225.90 | $225.90 |
| Purchase #6 | $11.99 | 9.736% | $13.1573 | $13.16 | $13.15 | $13.20 |
| Purchase #7 | $226.45 | 11.748% | $253.0533 | $253.05 | $253.05 | $253.10 |
| 7 purchase totals = | $1,145.22 | $1,241.9124 | $1,241.91 | $1,241.95 | $1,241.90 | |