| 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 | $151.30 | 9.673% | $165.9352 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $186.43 | 8.180% | $201.68 | $201.68 | $201.70 | $201.70 |
| Purchase #3 | $17.87 | 5.851% | $18.9156 | $18.92 | $18.90 | $18.90 |
| Purchase #4 | $153.29 | 7.277% | $164.4449 | $164.44 | $164.45 | $164.40 |
| Purchase #5 | $137.97 | 5.453% | $145.4935 | $145.49 | $145.50 | $145.50 |
| Purchase #6 | $180.61 | 9.254% | $197.3236 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $38.76 | 12.392% | $43.5631 | $43.56 | $43.55 | $43.60 |
| 7 purchase totals = | $866.23 | $937.3559 | $937.35 | $937.35 | $937.30 | |