| 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 | $21.43 | 13.794% | $24.3861 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $124.93 | 4.615% | $130.6955 | $130.70 | $130.70 | $130.70 |
| Purchase #3 | $145.93 | 10.443% | $161.1695 | $161.17 | $161.15 | $161.20 |
| Purchase #4 | $189.34 | 13.565% | $215.024 | $215.02 | $215.00 | $215.00 |
| Purchase #5 | $236.76 | 12.601% | $266.5941 | $266.59 | $266.60 | $266.60 |
| Purchase #6 | $185.46 | 8.855% | $201.8825 | $201.88 | $201.90 | $201.90 |
| Purchase #7 | $168.63 | 8.795% | $183.461 | $183.46 | $183.45 | $183.50 |
| 7 purchase totals = | $1,072.48 | $1,183.2127 | $1,183.21 | $1,183.20 | $1,183.30 | |