| 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 | $128.98 | 7.665% | $138.8663 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $235.51 | 11.307% | $262.1391 | $262.14 | $262.15 | $262.10 |
| Purchase #3 | $30.59 | 13.622% | $34.757 | $34.76 | $34.75 | $34.80 |
| Purchase #4 | $227.95 | 7.720% | $245.5477 | $245.55 | $245.55 | $245.50 |
| Purchase #5 | $26.35 | 7.796% | $28.4042 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $140.86 | 10.706% | $155.9405 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $109.97 | 11.796% | $122.9421 | $122.94 | $122.95 | $122.90 |
| 7 purchase totals = | $900.21 | $988.5969 | $988.60 | $988.60 | $988.50 | |