| 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 | $139.44 | 7.476% | $149.8645 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $163.92 | 11.607% | $182.9462 | $182.95 | $182.95 | $182.90 |
| Purchase #3 | $130.86 | 3.190% | $135.0344 | $135.03 | $135.05 | $135.00 |
| Purchase #4 | $174.43 | 3.610% | $180.7269 | $180.73 | $180.75 | $180.70 |
| Purchase #5 | $184.97 | 7.858% | $199.5049 | $199.50 | $199.50 | $199.50 |
| Purchase #6 | $93.29 | 11.469% | $103.9894 | $103.99 | $104.00 | $104.00 |
| Purchase #7 | $140.60 | 10.695% | $155.6372 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $1,027.51 | $1,107.7035 | $1,107.70 | $1,107.75 | $1,107.60 | |