| 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 | $135.82 | 4.868% | $142.4317 | $142.43 | $142.45 | $142.40 |
| Purchase #2 | $14.25 | 8.515% | $15.4634 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $105.61 | 9.591% | $115.7391 | $115.74 | $115.75 | $115.70 |
| Purchase #4 | $196.40 | 5.175% | $206.5637 | $206.56 | $206.55 | $206.60 |
| Purchase #5 | $64.68 | 9.654% | $70.9242 | $70.92 | $70.90 | $70.90 |
| Purchase #6 | $180.60 | 4.553% | $188.8227 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $245.54 | 5.383% | $258.7574 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $942.90 | $998.7022 | $998.69 | $998.65 | $998.70 | |