| 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 | $135.32 | 13.138% | $153.0983 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $110.68 | 11.602% | $123.5211 | $123.52 | $123.50 | $123.50 |
| Purchase #3 | $177.75 | 9.570% | $194.7607 | $194.76 | $194.75 | $194.80 |
| Purchase #4 | $250.88 | 9.562% | $274.8691 | $274.87 | $274.85 | $274.90 |
| Purchase #5 | $17.66 | 9.772% | $19.3857 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $123.82 | 7.156% | $132.6806 | $132.68 | $132.70 | $132.70 |
| Purchase #7 | $44.83 | 8.332% | $48.5652 | $48.57 | $48.55 | $48.60 |
| 7 purchase totals = | $860.94 | $946.8807 | $946.89 | $946.85 | $947.00 | |