| 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 | $177.25 | 7.174% | $189.9659 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $221.52 | 4.742% | $232.0245 | $232.02 | $232.00 | $232.00 |
| Purchase #3 | $183.30 | 4.841% | $192.1736 | $192.17 | $192.15 | $192.20 |
| Purchase #4 | $203.89 | 12.757% | $229.9002 | $229.90 | $229.90 | $229.90 |
| Purchase #5 | $128.57 | 10.813% | $142.4723 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $143.95 | 7.458% | $154.6858 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $49.73 | 10.614% | $55.0083 | $55.01 | $55.00 | $55.00 |
| 7 purchase totals = | $1,108.21 | $1,196.2306 | $1,196.23 | $1,196.15 | $1,196.30 | |