| 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 | $131.30 | 5.261% | $138.2077 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $20.77 | 11.733% | $23.2069 | $23.21 | $23.20 | $23.20 |
| Purchase #3 | $237.77 | 10.784% | $263.4111 | $263.41 | $263.40 | $263.40 |
| Purchase #4 | $7.82 | 10.160% | $8.6145 | $8.61 | $8.60 | $8.60 |
| Purchase #5 | $23.45 | 8.751% | $25.5021 | $25.50 | $25.50 | $25.50 |
| Purchase #6 | $127.93 | 9.438% | $140.004 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $63.69 | 3.723% | $66.0612 | $66.06 | $66.05 | $66.10 |
| 7 purchase totals = | $612.73 | $665.0075 | $665.00 | $664.95 | $665.00 | |