| 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 | $134.47 | 10.824% | $149.025 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $165.97 | 7.269% | $178.0344 | $178.03 | $178.05 | $178.00 |
| Purchase #3 | $168.84 | 10.441% | $186.4686 | $186.47 | $186.45 | $186.50 |
| Purchase #4 | $127.77 | 9.741% | $140.2161 | $140.22 | $140.20 | $140.20 |
| Purchase #5 | $129.93 | 10.503% | $143.5765 | $143.58 | $143.60 | $143.60 |
| Purchase #6 | $184.63 | 9.358% | $201.9077 | $201.91 | $201.90 | $201.90 |
| Purchase #7 | $109.30 | 12.364% | $122.8139 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $1,020.91 | $1,122.0422 | $1,122.05 | $1,122.05 | $1,122.00 | |