| 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 | $127.68 | 12.784% | $144.0026 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $212.31 | 6.822% | $226.7938 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $107.44 | 5.519% | $113.3696 | $113.37 | $113.35 | $113.40 |
| Purchase #4 | $72.54 | 12.150% | $81.3536 | $81.35 | $81.35 | $81.40 |
| Purchase #5 | $44.66 | 6.823% | $47.7072 | $47.71 | $47.70 | $47.70 |
| Purchase #6 | $168.68 | 9.280% | $184.3335 | $184.33 | $184.35 | $184.30 |
| Purchase #7 | $70.42 | 3.646% | $72.9875 | $72.99 | $73.00 | $73.00 |
| 7 purchase totals = | $803.73 | $870.5478 | $870.54 | $870.55 | $870.60 | |