| 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 | $146.47 | 4.502% | $153.0641 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $64.35 | 5.256% | $67.7322 | $67.73 | $67.75 | $67.70 |
| Purchase #3 | $236.34 | 4.741% | $247.5449 | $247.54 | $247.55 | $247.50 |
| Purchase #4 | $35.35 | 9.323% | $38.6457 | $38.65 | $38.65 | $38.60 |
| Purchase #5 | $228.63 | 5.455% | $241.1018 | $241.10 | $241.10 | $241.10 |
| Purchase #6 | $226.59 | 10.554% | $250.5043 | $250.50 | $250.50 | $250.50 |
| Purchase #7 | $239.49 | 8.317% | $259.4084 | $259.41 | $259.40 | $259.40 |
| 7 purchase totals = | $1,177.22 | $1,258.0014 | $1,257.99 | $1,258.00 | $1,257.90 | |