| 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 | $129.35 | 4.672% | $135.3932 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $36.92 | 6.747% | $39.411 | $39.41 | $39.40 | $39.40 |
| Purchase #3 | $139.38 | 11.375% | $155.2345 | $155.23 | $155.25 | $155.20 |
| Purchase #4 | $138.28 | 13.771% | $157.3225 | $157.32 | $157.30 | $157.30 |
| Purchase #5 | $229.29 | 9.353% | $250.7355 | $250.74 | $250.75 | $250.70 |
| Purchase #6 | $75.79 | 12.736% | $85.4426 | $85.44 | $85.45 | $85.40 |
| Purchase #7 | $167.79 | 13.857% | $191.0407 | $191.04 | $191.05 | $191.00 |
| 7 purchase totals = | $916.80 | $1,014.5800 | $1,014.57 | $1,014.60 | $1,014.40 | |